mirror of https://github.com/PCSX2/pcsx2.git
gsdx ogl:
* add some dummy shader. Can be modify inside the debugger apitrace * glclear* commands` seem to depend on scissor test and depth mask. Allow full write for the depth buffer * texture debug, try to output some nice colors for the depth buffers git-svn-id: http://pcsx2.googlecode.com/svn/trunk@5365 96395faa-99c1-11dd-bbfe-3dabce05a288
This commit is contained in:
gregory.hainaut
parent
7ff8abe376
commit
636c16f2df
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@ -584,7 +584,7 @@ void GSDeviceOGL::DebugOutput()
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} else {
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if (m_state.rtv != NULL) m_state.rtv->Save(format("/tmp/out_f%d__d%d__tex.bmp", g_frame_count, g_draw_count));
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}
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//if (m_state.dsv != NULL) m_state.dsv->Save(format("/tmp/ds_out_%d.bmp", g_draw_count));
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if (m_state.dsv != NULL) m_state.dsv->Save(format("/tmp/ds_out_%d.bmp", g_draw_count));
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fprintf(stderr, "\n");
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//DebugBB();
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@ -668,7 +668,17 @@ void GSDeviceOGL::ClearDepth(GSTexture* t, float c)
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OMSetFBO(m_fbo);
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static_cast<GSTextureOGL*>(t)->Attach(GL_DEPTH_STENCIL_ATTACHMENT);
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// FIXME can you clean depth and stencil separately
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glClearBufferfv(GL_DEPTH, 0, &c);
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// XXX: glClear* depends on the scissor test!!! Disable it because the viewport
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// could be smaller than the texture and we really want to clean all pixels.
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glDisable(GL_SCISSOR_TEST);
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if (m_state.dss != NULL && m_state.dss->IsMaskEnable()) {
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glClearBufferfv(GL_DEPTH, 0, &c);
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} else {
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glDepthMask(true);
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glClearBufferfv(GL_DEPTH, 0, &c);
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glDepthMask(false);
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}
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glEnable(GL_SCISSOR_TEST);
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OMSetFBO(fbo_old);
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}
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@ -228,6 +228,8 @@ public:
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if (!m_stencil_enable) return;
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fprintf(stderr, "Stencil %s. Both pass op %s\n", NameOfParam(m_stencil_func), NameOfParam(m_stencil_spass_dpass_op));
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}
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bool IsMaskEnable() { return m_depth_mask; }
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};
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class GSDeviceOGL : public GSDevice
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@ -46,21 +46,6 @@ void GSDeviceOGL::CreateTextureFX()
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glSamplerParameteri(m_rt_ss, GL_TEXTURE_COMPARE_FUNC, GL_NEVER);
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// FIXME: need ogl extension sd.MaxAnisotropy = 16;
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//{"TEXCOORD", 0, DXGI_FORMAT_R32G32_FLOAT, 0, 0, D3D11_INPUT_PER_VERTEX_DATA, 0},
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//{"TEXCOORD", 1, DXGI_FORMAT_R32_FLOAT, 0, 12, D3D11_INPUT_PER_VERTEX_DATA, 0},
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//float2 t : TEXCOORD0;
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//float q : TEXCOORD1;
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//
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//{"POSITION", 0, DXGI_FORMAT_R16G16_UINT, 0, 16, D3D11_INPUT_PER_VERTEX_DATA, 0},
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//{"POSITION", 1, DXGI_FORMAT_R32_UINT, 0, 20, D3D11_INPUT_PER_VERTEX_DATA, 0},
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//uint2 p : POSITION0;
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//uint z : POSITION1;
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//
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//{"COLOR", 0, DXGI_FORMAT_R8G8B8A8_UNORM, 0, 8, D3D11_INPUT_PER_VERTEX_DATA, 0},
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//{"COLOR", 1, DXGI_FORMAT_R8G8B8A8_UNORM, 0, 28, D3D11_INPUT_PER_VERTEX_DATA, 0},
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//float4 c : COLOR0;
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//float4 f : COLOR1;
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GSInputLayoutOGL vert_format[] =
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{
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// FIXME
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@ -74,6 +59,13 @@ void GSDeviceOGL::CreateTextureFX()
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{6 , 4 , GL_UNSIGNED_BYTE , GL_TRUE , sizeof(GSVertex) , (const GLvoid*)(28) } ,
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};
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m_vb = new GSVertexBufferStateOGL(sizeof(GSVertex), vert_format, countof(vert_format));
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// Compile some dummy shaders to allow modification inside Apitrace for debug
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GLuint dummy;
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std::string macro = "";
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CompileShaderFromSource("tfx.glsl", "vs_main", GL_VERTEX_SHADER, &dummy, macro);
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CompileShaderFromSource("tfx.glsl", "gs_main", GL_GEOMETRY_SHADER, &dummy, macro);
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CompileShaderFromSource("tfx.glsl", "ps_main", GL_FRAGMENT_SHADER, &dummy, macro);
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}
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void GSDeviceOGL::SetupVS(VSSelector sel, const VSConstantBuffer* cb)
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@ -21,6 +21,7 @@
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#pragma once
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#include <limits.h>
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#include "GSTextureOGL.h"
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static int g_state_texture_unit = -1;
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static int g_state_texture_id = -1;
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@ -372,16 +373,22 @@ void GSTextureOGL::Save(const string& fn, const void* image, uint32 pitch)
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for(int h = m_size.y; h > 0; h--, data -= pitch)
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{
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if (IsDss()) {
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if (false && IsDss()) {
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// Only get the depth and convert it to an integer
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uint8* better_data = data;
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for (int w = m_size.x; w > 0; w--, better_data += 8) {
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float* input = (float*)better_data;
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// FIXME how to dump 32 bits value into 8bits component color
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uint32 depth = (uint32)ldexpf(*input, 32);
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uint8 small_depth = depth >> 24;
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uint8 better_data[4] = {small_depth, small_depth, small_depth, 0 };
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fwrite(&better_data, 1, 4, fp);
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GLuint depth_integer = (GLuint)(*input * (float)UINT_MAX);
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uint8 r = (depth_integer >> 0) & 0xFF;
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uint8 g = (depth_integer >> 8) & 0xFF;
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uint8 b = (depth_integer >> 16) & 0xFF;
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uint8 a = (depth_integer >> 24) & 0xFF;
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fwrite(&r, 1, 1, fp);
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fwrite(&g, 1, 1, fp);
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fwrite(&b, 1, 1, fp);
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fwrite(&a, 1, 1, fp);
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}
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} else {
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// swap red and blue
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@ -402,7 +409,6 @@ bool GSTextureOGL::Save(const string& fn, bool dds)
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{
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// Collect the texture data
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uint32 pitch = 4 * m_size.x;
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if (IsDss()) pitch *= 2;
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char* image = (char*)malloc(pitch * m_size.y);
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bool status = true;
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@ -413,8 +419,14 @@ bool GSTextureOGL::Save(const string& fn, bool dds)
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//glBindFramebuffer(GL_READ_FRAMEBUFFER, 0);
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glReadPixels(0, 0, m_size.x, m_size.y, GL_RGBA, GL_UNSIGNED_BYTE, image);
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} else if(IsDss()) {
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EnableUnit(0);
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glGetTexImage(m_texture_target, 0, GL_DEPTH_STENCIL, GL_FLOAT_32_UNSIGNED_INT_24_8_REV, image);
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glBindFramebuffer(GL_READ_FRAMEBUFFER, m_fbo_read);
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//EnableUnit(0);
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glFramebufferTexture2D(GL_READ_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, m_texture_target, m_texture_id, 0);
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glReadPixels(0, 0, m_size.x, m_size.y, GL_DEPTH_COMPONENT, GL_UNSIGNED_INT, image);
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glBindFramebuffer(GL_READ_FRAMEBUFFER, 0);
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} else {
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glBindFramebuffer(GL_READ_FRAMEBUFFER, m_fbo_read);
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@ -11,6 +11,7 @@
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#define VS_BPPZ 0
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#define VS_TME 1
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#define VS_FST 1
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#define VS_LOGZ 0
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#endif
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#ifndef GS_IIP
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@ -57,74 +58,74 @@ layout(location = 6) in vec4 i_f;
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layout(location = 0) out vertex VSout;
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out gl_PerVertex {
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vec4 gl_Position;
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invariant vec4 gl_Position;
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float gl_PointSize;
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float gl_ClipDistance[];
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};
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layout(std140, binding = 4) uniform cb0
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{
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vec4 VertexScale;
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vec4 VertexOffset;
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vec2 TextureScale;
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vec4 VertexScale;
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vec4 VertexOffset;
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vec2 TextureScale;
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};
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void vs_main()
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{
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uint z;
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if(VS_BPPZ == 1) // 24
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z = i_z & uint(0xffffff);
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else if(VS_BPPZ == 2) // 16
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z = i_z & uint(0xffff);
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if(VS_BPPZ == 1) // 24
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z = i_z & uint(0xffffff);
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else if(VS_BPPZ == 2) // 16
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z = i_z & uint(0xffff);
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else
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z = i_z;
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// pos -= 0.05 (1/320 pixel) helps avoiding rounding problems (integral part of pos is usually 5 digits, 0.05 is about as low as we can go)
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// example: ceil(afterseveralvertextransformations(y = 133)) => 134 => line 133 stays empty
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// input granularity is 1/16 pixel, anything smaller than that won't step drawing up/left by one pixel
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// example: 133.0625 (133 + 1/16) should start from line 134, ceil(133.0625 - 0.05) still above 133
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// pos -= 0.05 (1/320 pixel) helps avoiding rounding problems (integral part of pos is usually 5 digits, 0.05 is about as low as we can go)
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// example: ceil(afterseveralvertextransformations(y = 133)) => 134 => line 133 stays empty
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// input granularity is 1/16 pixel, anything smaller than that won't step drawing up/left by one pixel
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// example: 133.0625 (133 + 1/16) should start from line 134, ceil(133.0625 - 0.05) still above 133
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vec4 p = vec4(i_p, z, 0) - vec4(0.05f, 0.05f, 0, 0);
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vec4 final_p = p * VertexScale - VertexOffset;
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vec4 p = vec4(i_p, z, 0) - vec4(0.05f, 0.05f, 0, 0);
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vec4 final_p = p * VertexScale - VertexOffset;
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// FIXME
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// FLIP vertically
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final_p.y *= -1.0f;
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if(VS_LOGZ == 1)
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{
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final_p.z = log2(1.0f + float(z)) / 32.0f;
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}
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if(VS_LOGZ == 1)
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{
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final_p.z = log2(1.0f + float(z)) / 32.0f;
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}
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VSout.p = final_p;
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VSout.p = final_p;
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gl_Position = final_p; // NOTE I don't know if it is possible to merge POSITION_OUT and gl_Position
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#if VS_RTCOPY
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VSout.tp = final_p * vec4(0.5, -0.5, 0, 0) + 0.5;
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VSout.tp = final_p * vec4(0.5, -0.5, 0, 0) + 0.5;
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#endif
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if(VS_TME != 0)
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{
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if(VS_FST != 0)
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{
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//VSout.t.xy = i_t * TextureScale;
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VSout.t.xy = i_uv * TextureScale;
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VSout.t.w = 1.0f;
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}
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else
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{
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//VSout.t.xy = i_t;
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VSout.t.xy = i_st;
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VSout.t.w = i_q;
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}
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}
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else
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{
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VSout.t.xy = vec2(0.0f, 0.0f);
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VSout.t.w = 1.0f;
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}
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if(VS_TME != 0)
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{
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if(VS_FST != 0)
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{
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//VSout.t.xy = i_t * TextureScale;
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VSout.t.xy = i_uv * TextureScale;
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VSout.t.w = 1.0f;
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}
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else
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{
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//VSout.t.xy = i_t;
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VSout.t.xy = i_st;
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VSout.t.w = i_q;
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}
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}
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else
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{
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VSout.t.xy = vec2(0.0f, 0.0f);
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VSout.t.w = 1.0f;
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}
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VSout.c = i_c;
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VSout.t.z = i_f.r;
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VSout.c = i_c;
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VSout.t.z = i_f.r;
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}
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#endif
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@ -212,17 +213,17 @@ void gs_main()
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lt.p.z = rb.p.z;
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lt.t.zw = rb.t.zw;
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#if GS_IIP == 0
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lt.c = rb.c;
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#endif
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#if GS_IIP == 0
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lt.c = rb.c;
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#endif
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vertex lb = rb;
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lb.p.x = lt.p.x;
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lb.t.x = lt.t.x;
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lb.p.x = lt.p.x;
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lb.t.x = lt.t.x;
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vertex rt = rb;
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rt.p.y = lt.p.y;
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rt.t.y = lt.t.y;
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rt.p.y = lt.p.y;
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rt.t.y = lt.t.y;
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// Triangle 1
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gl_Position = lt.p;
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@ -237,9 +238,9 @@ void gs_main()
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GSout = rt;
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EmitVertex();
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EndPrimitive();
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EndPrimitive();
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// Triangle 2
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// Triangle 2
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gl_Position = lb.p;
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GSout = lb;
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EmitVertex();
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@ -273,369 +274,366 @@ layout(binding = 2) uniform sampler2D RTCopySampler;
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layout(std140, binding = 5) uniform cb1
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{
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vec3 FogColor;
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float AREF;
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vec4 HalfTexel;
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vec4 WH;
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vec4 MinMax;
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vec2 MinF;
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vec2 TA;
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uvec4 MskFix;
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vec3 FogColor;
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float AREF;
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vec4 HalfTexel;
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vec4 WH;
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vec4 MinMax;
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vec2 MinF;
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vec2 TA;
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uvec4 MskFix;
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};
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vec4 sample_c(vec2 uv)
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{
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// FIXME I'm not sure it is a good solution to flip texture
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return texture(TextureSampler, uv);
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return texture(TextureSampler, uv);
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//FIXME another way to FLIP vertically
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//return texture(TextureSampler, vec2(uv.x, 1.0f-uv.y) );
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//return texture(TextureSampler, vec2(uv.x, 1.0f-uv.y) );
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}
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vec4 sample_p(float u)
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{
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//FIXME do we need a 1D sampler. Big impact on opengl to find 1 dim
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// So for the moment cheat with 0.0f dunno if it work
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return texture(PaletteSampler, vec2(u, 0.0f));
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return texture(PaletteSampler, vec2(u, 0.0f));
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}
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vec4 sample_rt(vec2 uv)
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{
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return texture(RTCopySampler, uv);
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return texture(RTCopySampler, uv);
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}
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vec4 wrapuv(vec4 uv)
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{
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vec4 uv_out = uv;
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if(PS_WMS == PS_WMT)
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{
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if(PS_WMS == 2)
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{
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uv_out = clamp(uv, MinMax.xyxy, MinMax.zwzw);
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}
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else if(PS_WMS == 3)
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{
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uv_out = vec4(((ivec4(uv * WH.xyxy) & ivec4(MskFix.xyxy)) | ivec4(MskFix.zwzw)) / WH.xyxy);
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}
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}
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else
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{
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if(PS_WMS == 2)
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{
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uv_out.xz = clamp(uv.xz, MinMax.xx, MinMax.zz);
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}
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else if(PS_WMS == 3)
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{
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uv_out.xz = vec2(((ivec2(uv.xz * WH.xx) & ivec2(MskFix.xx)) | ivec2(MskFix.zz)) / WH.xx);
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}
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if(PS_WMT == 2)
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{
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uv_out.yw = clamp(uv.yw, MinMax.yy, MinMax.ww);
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}
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else if(PS_WMT == 3)
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{
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uv_out.yw = vec2(((ivec2(uv.yw * WH.yy) & ivec2(MskFix.yy)) | ivec2(MskFix.ww)) / WH.yy);
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}
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}
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return uv_out;
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if(PS_WMS == PS_WMT)
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{
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if(PS_WMS == 2)
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{
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uv_out = clamp(uv, MinMax.xyxy, MinMax.zwzw);
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}
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else if(PS_WMS == 3)
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{
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uv_out = vec4(((ivec4(uv * WH.xyxy) & ivec4(MskFix.xyxy)) | ivec4(MskFix.zwzw)) / WH.xyxy);
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}
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}
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else
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{
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if(PS_WMS == 2)
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{
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uv_out.xz = clamp(uv.xz, MinMax.xx, MinMax.zz);
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}
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else if(PS_WMS == 3)
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{
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uv_out.xz = vec2(((ivec2(uv.xz * WH.xx) & ivec2(MskFix.xx)) | ivec2(MskFix.zz)) / WH.xx);
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}
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if(PS_WMT == 2)
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{
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uv_out.yw = clamp(uv.yw, MinMax.yy, MinMax.ww);
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}
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else if(PS_WMT == 3)
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{
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uv_out.yw = vec2(((ivec2(uv.yw * WH.yy) & ivec2(MskFix.yy)) | ivec2(MskFix.ww)) / WH.yy);
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}
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}
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return uv_out;
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}
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vec2 clampuv(vec2 uv)
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{
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||||
vec2 uv_out = uv;
|
||||
|
||||
if(PS_WMS == 2 && PS_WMT == 2)
|
||||
{
|
||||
uv_out = clamp(uv, MinF, MinMax.zw);
|
||||
}
|
||||
else if(PS_WMS == 2)
|
||||
{
|
||||
uv_out.x = clamp(uv.x, MinF.x, MinMax.z);
|
||||
}
|
||||
else if(PS_WMT == 2)
|
||||
{
|
||||
uv_out.y = clamp(uv.y, MinF.y, MinMax.w);
|
||||
}
|
||||
|
||||
return uv_out;
|
||||
if(PS_WMS == 2 && PS_WMT == 2)
|
||||
{
|
||||
uv_out = clamp(uv, MinF, MinMax.zw);
|
||||
}
|
||||
else if(PS_WMS == 2)
|
||||
{
|
||||
uv_out.x = clamp(uv.x, MinF.x, MinMax.z);
|
||||
}
|
||||
else if(PS_WMT == 2)
|
||||
{
|
||||
uv_out.y = clamp(uv.y, MinF.y, MinMax.w);
|
||||
}
|
||||
|
||||
return uv_out;
|
||||
}
|
||||
|
||||
mat4 sample_4c(vec4 uv)
|
||||
{
|
||||
mat4 c;
|
||||
|
||||
c[0] = sample_c(uv.xy);
|
||||
c[1] = sample_c(uv.zy);
|
||||
c[2] = sample_c(uv.xw);
|
||||
c[3] = sample_c(uv.zw);
|
||||
mat4 c;
|
||||
|
||||
return c;
|
||||
c[0] = sample_c(uv.xy);
|
||||
c[1] = sample_c(uv.zy);
|
||||
c[2] = sample_c(uv.xw);
|
||||
c[3] = sample_c(uv.zw);
|
||||
|
||||
return c;
|
||||
}
|
||||
|
||||
vec4 sample_4a(vec4 uv)
|
||||
{
|
||||
vec4 c;
|
||||
vec4 c;
|
||||
|
||||
c.x = sample_c(uv.xy).a;
|
||||
c.y = sample_c(uv.zy).a;
|
||||
c.z = sample_c(uv.xw).a;
|
||||
c.w = sample_c(uv.zw).a;
|
||||
|
||||
return c;
|
||||
c.x = sample_c(uv.xy).a;
|
||||
c.y = sample_c(uv.zy).a;
|
||||
c.z = sample_c(uv.xw).a;
|
||||
c.w = sample_c(uv.zw).a;
|
||||
|
||||
return c;
|
||||
}
|
||||
|
||||
mat4 sample_4p(vec4 u)
|
||||
{
|
||||
mat4 c;
|
||||
|
||||
c[0] = sample_p(u.x);
|
||||
c[1] = sample_p(u.y);
|
||||
c[2] = sample_p(u.z);
|
||||
c[3] = sample_p(u.w);
|
||||
mat4 c;
|
||||
|
||||
return c;
|
||||
c[0] = sample_p(u.x);
|
||||
c[1] = sample_p(u.y);
|
||||
c[2] = sample_p(u.z);
|
||||
c[3] = sample_p(u.w);
|
||||
|
||||
return c;
|
||||
}
|
||||
|
||||
vec4 sample_color(vec2 st, float q)
|
||||
{
|
||||
if(PS_FST == 0)
|
||||
{
|
||||
st /= q;
|
||||
}
|
||||
|
||||
vec4 t;
|
||||
if((PS_FMT <= FMT_16) && (PS_WMS < 3) && (PS_WMT < 3))
|
||||
{
|
||||
t = sample_c(clampuv(st));
|
||||
}
|
||||
else
|
||||
{
|
||||
vec4 uv;
|
||||
vec2 dd;
|
||||
|
||||
if(PS_LTF != 0)
|
||||
{
|
||||
uv = st.xyxy + HalfTexel;
|
||||
dd = fract(uv.xy * WH.zw);
|
||||
}
|
||||
else
|
||||
{
|
||||
uv = st.xyxy;
|
||||
}
|
||||
|
||||
uv = wrapuv(uv);
|
||||
if(PS_FST == 0)
|
||||
{
|
||||
st /= q;
|
||||
}
|
||||
|
||||
mat4 c;
|
||||
vec4 t;
|
||||
if((PS_FMT <= FMT_16) && (PS_WMS < 3) && (PS_WMT < 3))
|
||||
{
|
||||
t = sample_c(clampuv(st));
|
||||
}
|
||||
else
|
||||
{
|
||||
vec4 uv;
|
||||
vec2 dd;
|
||||
|
||||
if((PS_FMT & FMT_PAL) != 0)
|
||||
c = sample_4p(sample_4a(uv));
|
||||
else
|
||||
c = sample_4c(uv);
|
||||
if(PS_LTF != 0)
|
||||
{
|
||||
uv = st.xyxy + HalfTexel;
|
||||
dd = fract(uv.xy * WH.zw);
|
||||
}
|
||||
else
|
||||
{
|
||||
uv = st.xyxy;
|
||||
}
|
||||
|
||||
// PERF: see the impact of the exansion before/after the interpolation
|
||||
for (int i = 0; i < 4; i++) {
|
||||
if((PS_FMT & ~FMT_PAL) == FMT_16)
|
||||
{
|
||||
// FIXME GLSL any only support bvec so try to mix it with notEqual
|
||||
bvec3 rgb_check = notEqual( t.rgb, vec3(0.0f, 0.0f, 0.0f) );
|
||||
t.a = t.a >= 0.5 ? TA.y : ( (PS_AEM == 0) || any(rgb_check) ) ? TA.x : 0.0f;
|
||||
}
|
||||
}
|
||||
uv = wrapuv(uv);
|
||||
|
||||
if(PS_LTF != 0)
|
||||
{
|
||||
t = mix(mix(c[0], c[1], dd.x), mix(c[2], c[3], dd.x), dd.y);
|
||||
}
|
||||
else
|
||||
{
|
||||
t = c[0];
|
||||
}
|
||||
}
|
||||
|
||||
if(PS_FMT == FMT_24)
|
||||
{
|
||||
mat4 c;
|
||||
|
||||
if((PS_FMT & FMT_PAL) != 0)
|
||||
c = sample_4p(sample_4a(uv));
|
||||
else
|
||||
c = sample_4c(uv);
|
||||
|
||||
// PERF: see the impact of the exansion before/after the interpolation
|
||||
for (int i = 0; i < 4; i++) {
|
||||
if((PS_FMT & ~FMT_PAL) == FMT_16)
|
||||
{
|
||||
// FIXME GLSL any only support bvec so try to mix it with notEqual
|
||||
bvec3 rgb_check = notEqual( t.rgb, vec3(0.0f, 0.0f, 0.0f) );
|
||||
t.a = t.a >= 0.5 ? TA.y : ( (PS_AEM == 0) || any(rgb_check) ) ? TA.x : 0.0f;
|
||||
}
|
||||
}
|
||||
|
||||
if(PS_LTF != 0)
|
||||
{
|
||||
t = mix(mix(c[0], c[1], dd.x), mix(c[2], c[3], dd.x), dd.y);
|
||||
}
|
||||
else
|
||||
{
|
||||
t = c[0];
|
||||
}
|
||||
}
|
||||
|
||||
if(PS_FMT == FMT_24)
|
||||
{
|
||||
// FIXME GLSL any only support bvec so try to mix it with notEqual
|
||||
bvec3 rgb_check = notEqual( t.rgb, vec3(0.0f, 0.0f, 0.0f) );
|
||||
t.a = ( (PS_AEM == 0) || any(rgb_check) ) ? TA.x : 0.0f;
|
||||
}
|
||||
else if(PS_FMT == FMT_16)
|
||||
{
|
||||
// a bit incompatible with up-scaling because the 1 bit alpha is interpolated
|
||||
t.a = ( (PS_AEM == 0) || any(rgb_check) ) ? TA.x : 0.0f;
|
||||
}
|
||||
else if(PS_FMT == FMT_16)
|
||||
{
|
||||
// a bit incompatible with up-scaling because the 1 bit alpha is interpolated
|
||||
// FIXME GLSL any only support bvec so try to mix it with notEqual
|
||||
bvec3 rgb_check = notEqual( t.rgb, vec3(0.0f, 0.0f, 0.0f) );
|
||||
t.a = t.a >= 0.5 ? TA.y : ( (PS_AEM == 0) || any(rgb_check) ) ? TA.x : 0.0f;
|
||||
}
|
||||
|
||||
return t;
|
||||
t.a = t.a >= 0.5 ? TA.y : ( (PS_AEM == 0) || any(rgb_check) ) ? TA.x : 0.0f;
|
||||
}
|
||||
|
||||
return t;
|
||||
}
|
||||
|
||||
vec4 tfx(vec4 t, vec4 c)
|
||||
{
|
||||
vec4 c_out = c;
|
||||
if(PS_TFX == 0)
|
||||
{
|
||||
if(PS_TCC != 0)
|
||||
{
|
||||
c_out = c * t * 255.0f / 128;
|
||||
}
|
||||
else
|
||||
{
|
||||
c_out.rgb = c.rgb * t.rgb * 255.0f / 128;
|
||||
}
|
||||
}
|
||||
else if(PS_TFX == 1)
|
||||
{
|
||||
if(PS_TCC != 0)
|
||||
{
|
||||
c_out = t;
|
||||
}
|
||||
else
|
||||
{
|
||||
c_out.rgb = t.rgb;
|
||||
}
|
||||
}
|
||||
else if(PS_TFX == 2)
|
||||
{
|
||||
c_out.rgb = c.rgb * t.rgb * 255.0f / 128 + c.a;
|
||||
if(PS_TFX == 0)
|
||||
{
|
||||
if(PS_TCC != 0)
|
||||
{
|
||||
c_out = c * t * 255.0f / 128;
|
||||
}
|
||||
else
|
||||
{
|
||||
c_out.rgb = c.rgb * t.rgb * 255.0f / 128;
|
||||
}
|
||||
}
|
||||
else if(PS_TFX == 1)
|
||||
{
|
||||
if(PS_TCC != 0)
|
||||
{
|
||||
c_out = t;
|
||||
}
|
||||
else
|
||||
{
|
||||
c_out.rgb = t.rgb;
|
||||
}
|
||||
}
|
||||
else if(PS_TFX == 2)
|
||||
{
|
||||
c_out.rgb = c.rgb * t.rgb * 255.0f / 128 + c.a;
|
||||
|
||||
if(PS_TCC != 0)
|
||||
{
|
||||
c_out.a += t.a;
|
||||
}
|
||||
}
|
||||
else if(PS_TFX == 3)
|
||||
{
|
||||
c_out.rgb = c.rgb * t.rgb * 255.0f / 128 + c.a;
|
||||
if(PS_TCC != 0)
|
||||
{
|
||||
c_out.a += t.a;
|
||||
}
|
||||
}
|
||||
else if(PS_TFX == 3)
|
||||
{
|
||||
c_out.rgb = c.rgb * t.rgb * 255.0f / 128 + c.a;
|
||||
|
||||
if(PS_TCC != 0)
|
||||
{
|
||||
c_out.a = t.a;
|
||||
}
|
||||
}
|
||||
|
||||
return clamp(c_out, vec4(0.0f, 0.0f, 0.0f, 0.0f), vec4(1.0f, 1.0f, 1.0f, 1.0f));
|
||||
if(PS_TCC != 0)
|
||||
{
|
||||
c_out.a = t.a;
|
||||
}
|
||||
}
|
||||
|
||||
return clamp(c_out, vec4(0.0f, 0.0f, 0.0f, 0.0f), vec4(1.0f, 1.0f, 1.0f, 1.0f));
|
||||
}
|
||||
|
||||
void datst()
|
||||
{
|
||||
#if PS_DATE > 0
|
||||
float alpha = sample_rt(PSin.tp.xy).a;
|
||||
float alpha0x80 = 128. / 255;
|
||||
float alpha = sample_rt(PSin.tp.xy).a;
|
||||
float alpha0x80 = 128. / 255;
|
||||
|
||||
if (PS_DATE == 1 && alpha >= alpha0x80)
|
||||
discard;
|
||||
else if (PS_DATE == 2 && alpha < alpha0x80)
|
||||
discard;
|
||||
if (PS_DATE == 1 && alpha >= alpha0x80)
|
||||
discard;
|
||||
else if (PS_DATE == 2 && alpha < alpha0x80)
|
||||
discard;
|
||||
#endif
|
||||
}
|
||||
|
||||
void atst(vec4 c)
|
||||
{
|
||||
float a = trunc(c.a * 255);
|
||||
|
||||
if(PS_ATST == 0) // never
|
||||
{
|
||||
discard;
|
||||
}
|
||||
else if(PS_ATST == 1) // always
|
||||
{
|
||||
// nothing to do
|
||||
}
|
||||
else if(PS_ATST == 2)
|
||||
{
|
||||
}
|
||||
else if(PS_ATST == 2 ) // l
|
||||
{
|
||||
if (PS_SPRITEHACK == 0)
|
||||
if ((AREF - a) < 0.0f)
|
||||
discard;
|
||||
}
|
||||
else if(PS_ATST == 2 ) // le
|
||||
{
|
||||
if ((AREF - a) < 0.0f)
|
||||
float a = trunc(c.a * 255);
|
||||
|
||||
if(PS_ATST == 0) // never
|
||||
{
|
||||
discard;
|
||||
}
|
||||
else if(PS_ATST == 1) // always
|
||||
{
|
||||
// nothing to do
|
||||
}
|
||||
else if(PS_ATST == 2 ) // l
|
||||
{
|
||||
if (PS_SPRITEHACK == 0)
|
||||
if ((AREF - a) < 0.0f)
|
||||
discard;
|
||||
}
|
||||
else if(PS_ATST == 3 ) // le
|
||||
{
|
||||
if ((AREF - a) < 0.0f)
|
||||
discard;
|
||||
}
|
||||
else if(PS_ATST == 4) // e
|
||||
{
|
||||
}
|
||||
else if(PS_ATST == 4) // e
|
||||
{
|
||||
if ((0.5f - abs(a - AREF)) < 0.0f)
|
||||
discard;
|
||||
}
|
||||
else if(PS_ATST == 5 || PS_ATST == 6) // ge, g
|
||||
{
|
||||
}
|
||||
else if(PS_ATST == 5 || PS_ATST == 6) // ge, g
|
||||
{
|
||||
if ((a-AREF) < 0.0f)
|
||||
discard;
|
||||
}
|
||||
else if(PS_ATST == 7) // ne
|
||||
{
|
||||
if ((abs(a - AREF) - 0.5f) < 0.0f)
|
||||
}
|
||||
else if(PS_ATST == 7) // ne
|
||||
{
|
||||
if ((abs(a - AREF) - 0.5f) < 0.0f)
|
||||
discard;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
vec4 fog(vec4 c, float f)
|
||||
{
|
||||
vec4 c_out = c;
|
||||
if(PS_FOG != 0)
|
||||
{
|
||||
c_out.rgb = mix(FogColor, c.rgb, f);
|
||||
}
|
||||
if(PS_FOG != 0)
|
||||
{
|
||||
c_out.rgb = mix(FogColor, c.rgb, f);
|
||||
}
|
||||
|
||||
return c_out;
|
||||
return c_out;
|
||||
}
|
||||
|
||||
vec4 ps_color()
|
||||
{
|
||||
datst();
|
||||
datst();
|
||||
|
||||
vec4 t = sample_color(PSin.t.xy, PSin.t.w);
|
||||
vec4 t = sample_color(PSin.t.xy, PSin.t.w);
|
||||
|
||||
vec4 c = tfx(t, PSin.c);
|
||||
vec4 c = tfx(t, PSin.c);
|
||||
|
||||
atst(c);
|
||||
atst(c);
|
||||
|
||||
c = fog(c, PSin.t.z);
|
||||
c = fog(c, PSin.t.z);
|
||||
|
||||
if (PS_COLCLIP == 2)
|
||||
{
|
||||
c.rgb = 256.0f/255.0f - c.rgb;
|
||||
}
|
||||
if (PS_COLCLIP > 0)
|
||||
{
|
||||
if (PS_COLCLIP == 2)
|
||||
{
|
||||
c.rgb = 256.0f/255.0f - c.rgb;
|
||||
}
|
||||
if (PS_COLCLIP > 0)
|
||||
{
|
||||
// FIXME !!!!
|
||||
//c.rgb *= c.rgb < 128./255;
|
||||
bvec3 factor = bvec3(128.0f/255.0f, 128.0f/255.0f, 128.0f/255.0f);
|
||||
c.rgb *= vec3(factor);
|
||||
}
|
||||
//c.rgb *= c.rgb < 128./255;
|
||||
bvec3 factor = bvec3(128.0f/255.0f, 128.0f/255.0f, 128.0f/255.0f);
|
||||
c.rgb *= vec3(factor);
|
||||
}
|
||||
|
||||
if(PS_CLR1 != 0) // needed for Cd * (As/Ad/F + 1) blending modes
|
||||
{
|
||||
c.rgb = vec3(1.0f, 1.0f, 1.0f);
|
||||
}
|
||||
if(PS_CLR1 != 0) // needed for Cd * (As/Ad/F + 1) blending modes
|
||||
{
|
||||
c.rgb = vec3(1.0f, 1.0f, 1.0f);
|
||||
}
|
||||
|
||||
return c;
|
||||
return c;
|
||||
}
|
||||
|
||||
void ps_main()
|
||||
{
|
||||
//FIXME
|
||||
vec4 c = ps_color();
|
||||
//FIXME
|
||||
vec4 c = ps_color();
|
||||
|
||||
// FIXME: I'm not sure about the value of others field
|
||||
// output.c1 = c.a * 2; // used for alpha blending
|
||||
// output.c1 = c.a * 2; // used for alpha blending
|
||||
|
||||
float alpha = c.a * 2;
|
||||
float alpha = c.a * 2;
|
||||
|
||||
if(PS_AOUT != 0) // 16 bit output
|
||||
{
|
||||
float a = 128.0f / 255; // alpha output will be 0x80
|
||||
|
||||
c.a = (PS_FBA != 0) ? a : step(0.5, c.a) * a;
|
||||
}
|
||||
else if(PS_FBA != 0)
|
||||
{
|
||||
if(c.a < 0.5) c.a += 0.5;
|
||||
}
|
||||
if(PS_AOUT != 0) // 16 bit output
|
||||
{
|
||||
float a = 128.0f / 255; // alpha output will be 0x80
|
||||
|
||||
c.a = (PS_FBA != 0) ? a : step(0.5, c.a) * a;
|
||||
}
|
||||
else if(PS_FBA != 0)
|
||||
{
|
||||
if(c.a < 0.5) c.a += 0.5;
|
||||
}
|
||||
|
||||
SV_Target0 = c;
|
||||
SV_Target1 = vec4(alpha, alpha, alpha, alpha);
|
||||
|
|
|
|||
Loading…
Reference in New Issue