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nv2a/gl: Rebase line width feature

This commit is contained in:
Matt Borgerson 2024-12-30 23:16:20 -07:00 committed by mborgerson
parent 92617d3a31
commit ae3fe91223
3 changed files with 9 additions and 0 deletions
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2
hw/xbox/nv2a/pgraph/gl/draw.c
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@ -321,8 +321,10 @@ void pgraph_gl_draw_begin(NV2AState *d)
if (!anti_aliasing && pgraph_reg_r(pg, NV_PGRAPH_SETUPRASTER) &
NV_PGRAPH_SETUPRASTER_LINESMOOTHENABLE) {
glEnable(GL_LINE_SMOOTH);
glLineWidth(MIN(r->supportedSmoothLineWidthRange[1], pg->surface_scale_factor));
} else {
glDisable(GL_LINE_SMOOTH);
glLineWidth(MIN(r->supportedAliasedLineWidthRange[1], pg->surface_scale_factor));
}
if (!anti_aliasing && pgraph_reg_r(pg, NV_PGRAPH_SETUPRASTER) &
NV_PGRAPH_SETUPRASTER_POLYSMOOTHENABLE) {

4
hw/xbox/nv2a/pgraph/gl/renderer.c
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@ -38,6 +38,7 @@ static void pgraph_gl_init(NV2AState *d, Error **errp)
PGRAPHState *pg = &d->pgraph;
pg->gl_renderer_state = g_malloc0(sizeof(*pg->gl_renderer_state));
PGRAPHGLState *r = pg->gl_renderer_state;
/* fire up opengl */
glo_set_current(g_nv2a_context_render);
@ -51,6 +52,9 @@ static void pgraph_gl_init(NV2AState *d, Error **errp)
/* Internal RGB565 texture format */
assert(glo_check_extension("GL_ARB_ES2_compatibility"));
glGetFloatv(GL_SMOOTH_LINE_WIDTH_RANGE, r->supportedSmoothLineWidthRange);
glGetFloatv(GL_ALIASED_LINE_WIDTH_RANGE, r->supportedAliasedLineWidthRange);
pgraph_gl_init_surfaces(pg);
pgraph_gl_init_reports(d);
pgraph_gl_init_textures(d);

3
hw/xbox/nv2a/pgraph/gl/renderer.h
View File

@ -229,6 +229,9 @@ typedef struct PGRAPHGLState {
GLint pvideo_color_key_loc;
GLint palette_loc[256];
} disp_rndr;
GLfloat supportedAliasedLineWidthRange[2];
GLfloat supportedSmoothLineWidthRange[2];
} PGRAPHGLState;
extern GloContext *g_nv2a_context_render;