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(GLSL/Cg) Simplify some variables

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This commit is contained in:
twinaphex 2016-04-22 14:00:11 +02:00
parent 012c4006b1
commit 4250161327
2 changed files with 23 additions and 16 deletions
gfx/drivers_shader
shader_gl_cg.cshader_glsl.c

19
gfx/drivers_shader/shader_gl_cg.c

@ -100,13 +100,16 @@ typedef struct cg_shader_data
{
struct shader_program_cg_data prg[GFX_MAX_SHADERS];
unsigned active_idx;
unsigned cg_attrib_idx;
struct
{
CGparameter elems[32 * PREV_TEXTURES + 2 + 4 + GFX_MAX_SHADERS];
unsigned index;
} attribs;
CGprofile cgVProf;
CGprofile cgFProf;
struct video_shader *shader;
state_tracker_t *state_tracker;
GLuint lut_textures[GFX_MAX_TEXTURES];
CGparameter cg_attribs[32 * PREV_TEXTURES + 2 + 4 + GFX_MAX_SHADERS];
char cg_alias_define[GFX_MAX_SHADERS][128];
CGcontext cgCtx;
} cg_shader_data_t;
@ -220,11 +223,11 @@ static void gl_cg_reset_attrib(void *data)
cg_shader_data_t *cg_data = (cg_shader_data_t*)data;
/* Add sanity check that we did not overflow. */
retro_assert(cg_data->cg_attrib_idx <= ARRAY_SIZE(cg_data->cg_attribs));
retro_assert(cg_data->attribs.index <= ARRAY_SIZE(cg_data->attribs.elems));
for (i = 0; i < cg_data->cg_attrib_idx; i++)
cgGLDisableClientState(cg_data->cg_attribs[i]);
cg_data->cg_attrib_idx = 0;
for (i = 0; i < cg_data->attribs.index; i++)
cgGLDisableClientState(cg_data->attribs.elems[i]);
cg_data->attribs.index = 0;
}
static bool gl_cg_set_mvp(void *data, void *shader_data, const math_matrix_4x4 *mat)
@ -246,7 +249,7 @@ fallback:
{ \
cgGLSetParameterPointer(cg_data->prg[cg_data->active_idx].name, len, GL_FLOAT, 0, coords->coords_name); \
cgGLEnableClientState(cg_data->prg[cg_data->active_idx].name); \
cg_data->cg_attribs[cg_data->cg_attrib_idx++] = cg_data->prg[cg_data->active_idx].name; \
cg_data->attribs.elems[cg_data->attribs.index++] = cg_data->prg[cg_data->active_idx].name; \
} \
} while(0)
@ -321,7 +324,7 @@ static void gl_cg_set_texture_info(
cgGLSetParameterPointer(params->coord, 2,
GL_FLOAT, 0, info->coord);
cgGLEnableClientState(params->coord);
cg_data->cg_attribs[cg_data->cg_attrib_idx++] = params->coord;
cg_data->attribs.elems[cg_data->attribs.index++] = params->coord;
}
}

20
gfx/drivers_shader/shader_glsl.c

@ -134,10 +134,14 @@ typedef struct glsl_shader_data
struct cache_vbo vbo[GFX_MAX_SHADERS];
char glsl_alias_define[1024];
unsigned glsl_active_index;
unsigned gl_attrib_index;
struct
{
GLint elems[PREV_TEXTURES + 2 + 4 + GFX_MAX_SHADERS];
unsigned index;
} attribs;
struct shader_program_glsl_data prg[GFX_MAX_SHADERS];
GLuint gl_teximage[GFX_MAX_TEXTURES];
GLint gl_attribs[PREV_TEXTURES + 2 + 4 + GFX_MAX_SHADERS];
state_tracker_t *gl_state_tracker;
} glsl_shader_data_t;
@ -457,11 +461,11 @@ static void gl_glsl_reset_attrib(glsl_shader_data_t *glsl)
unsigned i;
/* Add sanity check that we did not overflow. */
retro_assert(glsl->gl_attrib_index <= ARRAY_SIZE(glsl->gl_attribs));
retro_assert(glsl->attribs.index <= ARRAY_SIZE(glsl->attribs.elems));
for (i = 0; i < glsl->gl_attrib_index; i++)
glDisableVertexAttribArray(glsl->gl_attribs[i]);
glsl->gl_attrib_index = 0;
for (i = 0; i < glsl->attribs.index; i++)
glDisableVertexAttribArray(glsl->attribs.elems[i]);
glsl->attribs.index = 0;
}
static void gl_glsl_set_vbo(GLfloat **buffer, size_t *buffer_elems,
@ -501,12 +505,12 @@ static void gl_glsl_set_attribs(glsl_shader_data_t *glsl,
{
GLint loc = attrs[i].loc;
if (glsl->gl_attrib_index < ARRAY_SIZE(glsl->gl_attribs))
if (glsl->attribs.index < ARRAY_SIZE(glsl->attribs.elems))
{
glEnableVertexAttribArray(loc);
glVertexAttribPointer(loc, attrs[i].size, GL_FLOAT, GL_FALSE, 0,
(const GLvoid*)(uintptr_t)attrs[i].offset);
glsl->gl_attribs[glsl->gl_attrib_index++] = loc;
glsl->attribs.elems[glsl->attribs.index++] = loc;
}
else
RARCH_WARN("Attrib array buffer was overflown!\n");