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Vita: Fix alpha testing not being implemented

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This commit is contained in:
UnknownShadow200 2023-08-25 18:02:28 +10:00
parent 24f0e980b1
commit 218fa25f89
1 changed files with 19 additions and 6 deletions
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25
src/Graphics_PSVita.c
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@ -8,7 +8,8 @@
/* Current format and size of vertices */
static int gfx_stride, gfx_format = -1;
static cc_bool gfx_depthOnly, gfx_alphaBlending;
static cc_bool gfx_depthOnly;
static cc_bool gfx_alphaTesting, gfx_alphaBlending;
static int frontBufferIndex, backBufferIndex;
// Inspired from
// https://github.com/xerpi/gxmfun/blob/master/source/main.c
@ -69,6 +70,11 @@ static SceGxmProgram* gxm_colored_FP = (SceGxmProgram *)&colored_fs;
static SceGxmProgram* gxm_textured_VP = (SceGxmProgram *)&textured_vs;
static SceGxmProgram* gxm_textured_FP = (SceGxmProgram *)&textured_fs;
#include "../misc/vita/colored_alpha_fs.h"
static SceGxmProgram* gxm_colored_alpha_FP = (SceGxmProgram *)&colored_alpha_fs;
#include "../misc/vita/textured_alpha_fs.h"
static SceGxmProgram* gxm_textured_alpha_FP = (SceGxmProgram *)&textured_alpha_fs;
typedef struct CCVertexProgram {
SceGxmVertexProgram* programPatched;
@ -218,7 +224,7 @@ static void VP_SwitchActive(void) {
/*########################################################################################################################*
*----------------------------------------------------Fragment shaders-----------------------------------------------------*
*#########################################################################################################################*/
static FragmentProgram FP_list[2 * 3];
static FragmentProgram FP_list[4 * 3];
static FragmentProgram* FP_Active;
static void FP_SwitchActive(void) {
@ -231,6 +237,8 @@ static void FP_SwitchActive(void) {
index += 1;
}
if (gfx_alphaTesting) index += 2 * 3;
FragmentProgram* FP = &FP_list[index];
if (FP == FP_Active) return;
FP_Active = FP;
@ -525,9 +533,11 @@ void Gfx_Create(void) {
AllocShaderPatcher();
AllocColouredVertexProgram(0);
CreateFragmentPrograms(0, gxm_colored_FP, gxm_colored_VP);
CreateFragmentPrograms(0, gxm_colored_FP, gxm_colored_VP);
CreateFragmentPrograms(6, gxm_colored_alpha_FP, gxm_colored_VP);
AllocTexturedVertexProgram(1);
CreateFragmentPrograms(3, gxm_textured_FP, gxm_textured_VP);
CreateFragmentPrograms(3, gxm_textured_FP, gxm_textured_VP);
CreateFragmentPrograms(9, gxm_textured_alpha_FP, gxm_textured_VP);
Gfx_SetDepthTest(true);
InitDefaultResources();
@ -828,8 +838,10 @@ void Gfx_SetFogMode(FogFunc func) {
// TODO
}
void Gfx_SetAlphaTest(cc_bool enabled) { }
// TODO
void Gfx_SetAlphaTest(cc_bool enabled) {
gfx_alphaTesting = enabled;
FP_SwitchActive();
}
void Gfx_SetAlphaBlending(cc_bool enabled) {
gfx_alphaBlending = enabled;
@ -979,6 +991,7 @@ void Gfx_Clear(void) {
clear_vertices[2] = (struct VertexColoured){ 1.0f, 1.0f, 1.0f, clear_color };
clear_vertices[3] = (struct VertexColoured){-1.0f, 1.0f, 1.0f, clear_color };
Gfx_SetAlphaTest(false);
// can't use Gfx_SetDepthTest because that also affects depth writing
depth_test = false; UpdateDepthFunction();