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gl: fixed nv4097_clear_surface & front face selection 

added window shader and clip plane constants to GCM.h
This commit is contained in:
DHrpcs3 2016-01-06 01:15:35 +02:00
parent c1be0cf3bf
commit 3ac9e0933f
3 changed files with 61 additions and 44 deletions
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12
rpcs3/Emu/RSX/GCM.h
View File

@ -451,7 +451,17 @@ enum
CELL_GCM_POLYGON_MODE_FILL = 0x1B02,
CELL_GCM_TRUE = 1,
CELL_GCM_FALSE = 0
CELL_GCM_FALSE = 0,
CELL_GCM_WINDOW_ORIGIN_TOP = 0,
CELL_GCM_WINDOW_ORIGIN_BOTTOM = 1,
CELL_GCM_WINDOW_PIXEL_CENTER_HALF = 0,
CELL_GCM_WINDOW_PIXEL_CENTER_INTEGER = 1,
CELL_GCM_USER_CLIP_PLANE_DISABLE = 0,
CELL_GCM_USER_CLIP_PLANE_ENABLE_LT = 1,
CELL_GCM_USER_CLIP_PLANE_ENABLE_GE = 2,
};
enum

89
rpcs3/Emu/RSX/GL/GLGSRender.cpp
View File

@ -65,24 +65,6 @@ void GLGSRender::begin()
__glcheck glDepthMask(rsx::method_registers[NV4097_SET_DEPTH_MASK]);
__glcheck glStencilMask(rsx::method_registers[NV4097_SET_STENCIL_MASK]);
int viewport_x = int(rsx::method_registers[NV4097_SET_VIEWPORT_HORIZONTAL] & 0xffff);
int viewport_y = int(rsx::method_registers[NV4097_SET_VIEWPORT_VERTICAL] & 0xffff);
int viewport_w = int(rsx::method_registers[NV4097_SET_VIEWPORT_HORIZONTAL] >> 16);
int viewport_h = int(rsx::method_registers[NV4097_SET_VIEWPORT_VERTICAL] >> 16);
glViewport(viewport_x, viewport_y, viewport_w, viewport_h);
//scissor test is always enabled
glEnable(GL_SCISSOR_TEST);
u32 scissor_horizontal = rsx::method_registers[NV4097_SET_SCISSOR_HORIZONTAL];
u32 scissor_vertical = rsx::method_registers[NV4097_SET_SCISSOR_VERTICAL];
u16 scissor_x = scissor_horizontal;
u16 scissor_w = scissor_horizontal >> 16;
u16 scissor_y = scissor_vertical;
u16 scissor_h = scissor_vertical >> 16;
__glcheck glScissor(scissor_x, scissor_y, scissor_w, scissor_h);
if (__glcheck enable(rsx::method_registers[NV4097_SET_DEPTH_TEST_ENABLE], GL_DEPTH_TEST))
{
__glcheck glDepthFunc(rsx::method_registers[NV4097_SET_DEPTH_FUNC]);
@ -236,9 +218,10 @@ void GLGSRender::begin()
if (__glcheck enable(rsx::method_registers[NV4097_SET_CULL_FACE_ENABLE], GL_CULL_FACE))
{
__glcheck glCullFace(rsx::method_registers[NV4097_SET_CULL_FACE]);
__glcheck glFrontFace(rsx::method_registers[NV4097_SET_FRONT_FACE]);
}
__glcheck glFrontFace(rsx::method_registers[NV4097_SET_FRONT_FACE] ^ 1);
__glcheck enable(rsx::method_registers[NV4097_SET_POLY_SMOOTH_ENABLE], GL_POLYGON_SMOOTH);
//NV4097_SET_COLOR_KEY_COLOR
@ -480,6 +463,44 @@ void GLGSRender::end()
rsx::thread::end();
}
void GLGSRender::set_viewport()
{
u32 viewport_horizontal = rsx::method_registers[NV4097_SET_VIEWPORT_HORIZONTAL];
u32 viewport_vertical = rsx::method_registers[NV4097_SET_VIEWPORT_VERTICAL];
u16 viewport_x = viewport_horizontal & 0xffff;
u16 viewport_y = viewport_vertical & 0xffff;
u16 viewport_w = viewport_horizontal >> 16;
u16 viewport_h = viewport_vertical >> 16;
u32 scissor_horizontal = rsx::method_registers[NV4097_SET_SCISSOR_HORIZONTAL];
u32 scissor_vertical = rsx::method_registers[NV4097_SET_SCISSOR_VERTICAL];
u16 scissor_x = scissor_horizontal;
u16 scissor_w = scissor_horizontal >> 16;
u16 scissor_y = scissor_vertical;
u16 scissor_h = scissor_vertical >> 16;
u32 shader_window = rsx::method_registers[NV4097_SET_SHADER_WINDOW];
u8 shader_window_origin = (shader_window >> 12) & 0xf;
//TODO
if (true || shader_window_origin == CELL_GCM_WINDOW_ORIGIN_BOTTOM)
{
__glcheck glViewport(viewport_x, viewport_y, viewport_w, viewport_h);
__glcheck glScissor(scissor_x, scissor_y, scissor_w, scissor_h);
}
else
{
u16 shader_window_height = shader_window & 0xfff;
__glcheck glViewport(viewport_x, shader_window_height - viewport_y - viewport_h - 1, viewport_w, viewport_h);
__glcheck glScissor(scissor_x, shader_window_height - scissor_y - scissor_h - 1, scissor_w, scissor_h);
}
glEnable(GL_SCISSOR_TEST);
}
void GLGSRender::on_init_thread()
{
GSRender::on_init_thread();
@ -558,9 +579,6 @@ void nv4097_clear_surface(u32 arg, GLGSRender* renderer)
return;
}
renderer->draw_fbo.bind();
glEnable(GL_SCISSOR_TEST);
/*
u16 clear_x = rsx::method_registers[NV4097_SET_CLEAR_RECT_HORIZONTAL];
u16 clear_y = rsx::method_registers[NV4097_SET_CLEAR_RECT_VERTICAL];
@ -569,14 +587,8 @@ void nv4097_clear_surface(u32 arg, GLGSRender* renderer)
glScissor(clear_x, clear_y, clear_w, clear_h);
*/
u32 scissor_horizontal = rsx::method_registers[NV4097_SET_SCISSOR_HORIZONTAL];
u32 scissor_vertical = rsx::method_registers[NV4097_SET_SCISSOR_VERTICAL];
u16 scissor_x = scissor_horizontal;
u16 scissor_w = scissor_horizontal >> 16;
u16 scissor_y = scissor_vertical;
u16 scissor_h = scissor_vertical >> 16;
glScissor(scissor_x, scissor_y, scissor_w, scissor_h);
renderer->init_buffers(true);
renderer->draw_fbo.bind();
GLbitfield mask = 0;
@ -616,8 +628,8 @@ void nv4097_clear_surface(u32 arg, GLGSRender* renderer)
mask |= GLenum(gl::buffers::color);
}
renderer->clear_surface_buffers = (gl::buffers)mask;
renderer->draw_fbo.clear((gl::buffers)mask);
glClear(mask);
renderer->write_buffers();
}
using rsx_method_impl_t = void(*)(u32, GLGSRender*);
@ -811,7 +823,7 @@ std::pair<gl::texture::type, gl::texture::format> surface_depth_format_to_gl(int
}
}
void GLGSRender::init_buffers()
void GLGSRender::init_buffers(bool skip_reading)
{
u32 surface_format = rsx::method_registers[NV4097_SET_SURFACE_FORMAT];
@ -893,11 +905,13 @@ void GLGSRender::init_buffers()
__glcheck m_draw_tex_depth_stencil.pixel_unpack_settings().aligment(1);
}
if (clear_surface_buffers == gl::buffers::none)
if (!skip_reading)
{
read_buffers();
}
set_viewport();
switch (rsx::method_registers[NV4097_SET_SURFACE_COLOR_TARGET])
{
case CELL_GCM_SURFACE_TARGET_NONE: break;
@ -926,13 +940,6 @@ void GLGSRender::init_buffers()
LOG_ERROR(RSX, "Bad surface color target: %d", rsx::method_registers[NV4097_SET_SURFACE_COLOR_TARGET]);
break;
}
if (clear_surface_buffers != gl::buffers::none)
{
//draw_fbo.clear(clear_surface_buffers);
clear_surface_buffers = gl::buffers::none;
}
}
static const u32 mr_color_offset[rsx::limits::color_buffers_count] =

4
rpcs3/Emu/RSX/GL/GLGSRender.h
View File

@ -24,7 +24,6 @@ private:
public:
gl::fbo draw_fbo;
gl::buffers clear_surface_buffers = gl::buffers::none;
private:
GLProgramBuffer m_prog_buffer;
@ -53,9 +52,10 @@ private:
public:
bool load_program();
void init_buffers();
void init_buffers(bool skip_reading = false);
void read_buffers();
void write_buffers();
void set_viewport();
protected:
void begin() override;