diff options
Diffstat (limited to 'src/mesa/main/uniforms.c')
-rw-r--r-- | src/mesa/main/uniforms.c | 73 |
1 files changed, 59 insertions, 14 deletions
diff --git a/src/mesa/main/uniforms.c b/src/mesa/main/uniforms.c index d61856d0eb..1d74efafdf 100644 --- a/src/mesa/main/uniforms.c +++ b/src/mesa/main/uniforms.c @@ -39,6 +39,8 @@ #include "main/glheader.h" #include "main/context.h" #include "main/dispatch.h" +#include "main/mfeatures.h" +#include "main/mtypes.h" #include "main/shaderapi.h" #include "main/shaderobj.h" #include "main/uniforms.h" @@ -207,6 +209,18 @@ static struct gl_builtin_uniform_element gl_NormalScale_elements[] = { {NULL, {STATE_NORMAL_SCALE}, SWIZZLE_XXXX}, }; +static struct gl_builtin_uniform_element gl_MESABumpRotMatrix0_elements[] = { + {NULL, {STATE_INTERNAL, STATE_ROT_MATRIX_0}, SWIZZLE_XYZW}, +}; + +static struct gl_builtin_uniform_element gl_MESABumpRotMatrix1_elements[] = { + {NULL, {STATE_INTERNAL, STATE_ROT_MATRIX_1}, SWIZZLE_XYZW}, +}; + +static struct gl_builtin_uniform_element gl_MESAFogParamsOptimized_elements[] = { + {NULL, {STATE_INTERNAL, STATE_FOG_PARAMS_OPTIMIZED}, SWIZZLE_XYZW}, +}; + #define MATRIX(name, statevar, modifier) \ static struct gl_builtin_uniform_element name ## _elements[] = { \ { NULL, { statevar, 0, 0, 0, modifier}, SWIZZLE_XYZW }, \ @@ -310,6 +324,10 @@ const struct gl_builtin_uniform_desc _mesa_builtin_uniform_desc[] = { STATEVAR(gl_NormalMatrix), STATEVAR(gl_NormalScale), + STATEVAR(gl_MESABumpRotMatrix0), + STATEVAR(gl_MESABumpRotMatrix1), + STATEVAR(gl_MESAFogParamsOptimized), + {NULL, NULL, 0} }; @@ -448,6 +466,36 @@ _mesa_get_active_uniform(struct gl_context *ctx, GLuint program, GLuint index, } +static unsigned +get_vector_elements(GLenum type) +{ + switch (type) { + case GL_FLOAT: + case GL_INT: + case GL_BOOL: + case GL_UNSIGNED_INT: + default: /* Catch all the various sampler types. */ + return 1; + + case GL_FLOAT_VEC2: + case GL_INT_VEC2: + case GL_BOOL_VEC2: + case GL_UNSIGNED_INT_VEC2: + return 2; + + case GL_FLOAT_VEC3: + case GL_INT_VEC3: + case GL_BOOL_VEC3: + case GL_UNSIGNED_INT_VEC3: + return 3; + + case GL_FLOAT_VEC4: + case GL_INT_VEC4: + case GL_BOOL_VEC4: + case GL_UNSIGNED_INT_VEC4: + return 4; + } +} static void get_matrix_dims(GLenum type, GLint *rows, GLint *cols) @@ -506,17 +554,8 @@ get_uniform_rows_cols(const struct gl_program_parameter *p, get_matrix_dims(p->DataType, rows, cols); if (*rows == 0 && *cols == 0) { /* not a matrix type, probably a float or vector */ - if (p->Size <= 4) { - *rows = 1; - *cols = p->Size; - } - else { - *rows = p->Size / 4 + 1; - if (p->Size % 4 == 0) - *cols = 4; - else - *cols = p->Size % 4; - } + *rows = 1; + *cols = get_vector_elements(p->DataType); } } @@ -640,8 +679,10 @@ _mesa_get_uniformfv(struct gl_context *ctx, GLuint program, GLint location, k = 0; for (i = 0; i < rows; i++) { + const int base = paramPos + offset + i; + for (j = 0; j < cols; j++ ) { - params[k++] = prog->Parameters->ParameterValues[paramPos+i][j]; + params[k++] = prog->Parameters->ParameterValues[base][j]; } } } @@ -673,8 +714,10 @@ _mesa_get_uniformiv(struct gl_context *ctx, GLuint program, GLint location, k = 0; for (i = 0; i < rows; i++) { + const int base = paramPos + offset + i; + for (j = 0; j < cols; j++ ) { - params[k++] = (GLint) prog->Parameters->ParameterValues[paramPos+i][j]; + params[k++] = (GLint) prog->Parameters->ParameterValues[base][j]; } } } @@ -707,8 +750,10 @@ _mesa_get_uniformuiv(struct gl_context *ctx, GLuint program, GLint location, k = 0; for (i = 0; i < rows; i++) { + const int base = paramPos + offset + i; + for (j = 0; j < cols; j++ ) { - params[k++] = (GLuint) prog->Parameters->ParameterValues[paramPos+i][j]; + params[k++] = (GLuint) prog->Parameters->ParameterValues[base][j]; } } } |