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-rw-r--r--src/mesa/main/get.c160
-rw-r--r--src/mesa/main/get_gen.py43
2 files changed, 147 insertions, 56 deletions
diff --git a/src/mesa/main/get.c b/src/mesa/main/get.c
index fba5479be4e..2724774ca26 100644
--- a/src/mesa/main/get.c
+++ b/src/mesa/main/get.c
@@ -270,11 +270,16 @@ _mesa_GetBooleanv( GLenum pname, GLboolean *params )
break;
case GL_CURRENT_RASTER_TEXTURE_COORDS:
{
- const GLuint texUnit = ctx->Texture.CurrentUnit;
- params[0] = FLOAT_TO_BOOLEAN(ctx->Current.RasterTexCoords[texUnit][0]);
- params[1] = FLOAT_TO_BOOLEAN(ctx->Current.RasterTexCoords[texUnit][1]);
- params[2] = FLOAT_TO_BOOLEAN(ctx->Current.RasterTexCoords[texUnit][2]);
- params[3] = FLOAT_TO_BOOLEAN(ctx->Current.RasterTexCoords[texUnit][3]);
+ const GLuint unit = ctx->Texture.CurrentUnit;
+ if (unit >= ctx->Const.MaxTextureCoordUnits) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glGet(raster tex coords, unit %u)", unit);
+ return;
+ }
+ params[0] = FLOAT_TO_BOOLEAN(ctx->Current.RasterTexCoords[unit][0]);
+ params[1] = FLOAT_TO_BOOLEAN(ctx->Current.RasterTexCoords[unit][1]);
+ params[2] = FLOAT_TO_BOOLEAN(ctx->Current.RasterTexCoords[unit][2]);
+ params[3] = FLOAT_TO_BOOLEAN(ctx->Current.RasterTexCoords[unit][3]);
}
break;
case GL_CURRENT_RASTER_POSITION_VALID:
@@ -282,12 +287,17 @@ _mesa_GetBooleanv( GLenum pname, GLboolean *params )
break;
case GL_CURRENT_TEXTURE_COORDS:
{
- const GLuint texUnit = ctx->Texture.CurrentUnit;
+ const GLuint unit = ctx->Texture.CurrentUnit;
+ if (unit >= ctx->Const.MaxTextureCoordUnits) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glGet(current tex coords, unit %u)", unit);
+ return;
+ }
FLUSH_CURRENT(ctx, 0);
- params[0] = FLOAT_TO_BOOLEAN(ctx->Current.Attrib[VERT_ATTRIB_TEX0 + texUnit][0]);
- params[1] = FLOAT_TO_BOOLEAN(ctx->Current.Attrib[VERT_ATTRIB_TEX0 + texUnit][1]);
- params[2] = FLOAT_TO_BOOLEAN(ctx->Current.Attrib[VERT_ATTRIB_TEX0 + texUnit][2]);
- params[3] = FLOAT_TO_BOOLEAN(ctx->Current.Attrib[VERT_ATTRIB_TEX0 + texUnit][3]);
+ params[0] = FLOAT_TO_BOOLEAN(ctx->Current.Attrib[VERT_ATTRIB_TEX0 + unit][0]);
+ params[1] = FLOAT_TO_BOOLEAN(ctx->Current.Attrib[VERT_ATTRIB_TEX0 + unit][1]);
+ params[2] = FLOAT_TO_BOOLEAN(ctx->Current.Attrib[VERT_ATTRIB_TEX0 + unit][2]);
+ params[3] = FLOAT_TO_BOOLEAN(ctx->Current.Attrib[VERT_ATTRIB_TEX0 + unit][3]);
}
break;
case GL_DEPTH_BIAS:
@@ -949,7 +959,15 @@ _mesa_GetBooleanv( GLenum pname, GLboolean *params )
}
break;
case GL_TEXTURE_STACK_DEPTH:
- params[0] = INT_TO_BOOLEAN(ctx->TextureMatrixStack[ctx->Texture.CurrentUnit].Depth + 1);
+ {
+ const GLuint unit = ctx->Texture.CurrentUnit;
+ if (unit >= ctx->Const.MaxTextureCoordUnits) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glGet(texture stack depth, unit %u)", unit);
+ return;
+ }
+ params[0] = INT_TO_BOOLEAN(ctx->TextureMatrixStack[unit].Depth + 1);
+ }
break;
case GL_UNPACK_ALIGNMENT:
params[0] = INT_TO_BOOLEAN(ctx->Unpack.Alignment);
@@ -2121,11 +2139,16 @@ _mesa_GetFloatv( GLenum pname, GLfloat *params )
break;
case GL_CURRENT_RASTER_TEXTURE_COORDS:
{
- const GLuint texUnit = ctx->Texture.CurrentUnit;
- params[0] = ctx->Current.RasterTexCoords[texUnit][0];
- params[1] = ctx->Current.RasterTexCoords[texUnit][1];
- params[2] = ctx->Current.RasterTexCoords[texUnit][2];
- params[3] = ctx->Current.RasterTexCoords[texUnit][3];
+ const GLuint unit = ctx->Texture.CurrentUnit;
+ if (unit >= ctx->Const.MaxTextureCoordUnits) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glGet(raster tex coords, unit %u)", unit);
+ return;
+ }
+ params[0] = ctx->Current.RasterTexCoords[unit][0];
+ params[1] = ctx->Current.RasterTexCoords[unit][1];
+ params[2] = ctx->Current.RasterTexCoords[unit][2];
+ params[3] = ctx->Current.RasterTexCoords[unit][3];
}
break;
case GL_CURRENT_RASTER_POSITION_VALID:
@@ -2133,12 +2156,17 @@ _mesa_GetFloatv( GLenum pname, GLfloat *params )
break;
case GL_CURRENT_TEXTURE_COORDS:
{
- const GLuint texUnit = ctx->Texture.CurrentUnit;
+ const GLuint unit = ctx->Texture.CurrentUnit;
+ if (unit >= ctx->Const.MaxTextureCoordUnits) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glGet(current tex coords, unit %u)", unit);
+ return;
+ }
FLUSH_CURRENT(ctx, 0);
- params[0] = ctx->Current.Attrib[VERT_ATTRIB_TEX0 + texUnit][0];
- params[1] = ctx->Current.Attrib[VERT_ATTRIB_TEX0 + texUnit][1];
- params[2] = ctx->Current.Attrib[VERT_ATTRIB_TEX0 + texUnit][2];
- params[3] = ctx->Current.Attrib[VERT_ATTRIB_TEX0 + texUnit][3];
+ params[0] = ctx->Current.Attrib[VERT_ATTRIB_TEX0 + unit][0];
+ params[1] = ctx->Current.Attrib[VERT_ATTRIB_TEX0 + unit][1];
+ params[2] = ctx->Current.Attrib[VERT_ATTRIB_TEX0 + unit][2];
+ params[3] = ctx->Current.Attrib[VERT_ATTRIB_TEX0 + unit][3];
}
break;
case GL_DEPTH_BIAS:
@@ -2800,7 +2828,15 @@ _mesa_GetFloatv( GLenum pname, GLfloat *params )
}
break;
case GL_TEXTURE_STACK_DEPTH:
- params[0] = (GLfloat)(ctx->TextureMatrixStack[ctx->Texture.CurrentUnit].Depth + 1);
+ {
+ const GLuint unit = ctx->Texture.CurrentUnit;
+ if (unit >= ctx->Const.MaxTextureCoordUnits) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glGet(texture stack depth, unit %u)", unit);
+ return;
+ }
+ params[0] = (GLfloat)(ctx->TextureMatrixStack[unit].Depth + 1);
+ }
break;
case GL_UNPACK_ALIGNMENT:
params[0] = (GLfloat)(ctx->Unpack.Alignment);
@@ -3972,11 +4008,16 @@ _mesa_GetIntegerv( GLenum pname, GLint *params )
break;
case GL_CURRENT_RASTER_TEXTURE_COORDS:
{
- const GLuint texUnit = ctx->Texture.CurrentUnit;
- params[0] = IROUND(ctx->Current.RasterTexCoords[texUnit][0]);
- params[1] = IROUND(ctx->Current.RasterTexCoords[texUnit][1]);
- params[2] = IROUND(ctx->Current.RasterTexCoords[texUnit][2]);
- params[3] = IROUND(ctx->Current.RasterTexCoords[texUnit][3]);
+ const GLuint unit = ctx->Texture.CurrentUnit;
+ if (unit >= ctx->Const.MaxTextureCoordUnits) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glGet(raster tex coords, unit %u)", unit);
+ return;
+ }
+ params[0] = IROUND(ctx->Current.RasterTexCoords[unit][0]);
+ params[1] = IROUND(ctx->Current.RasterTexCoords[unit][1]);
+ params[2] = IROUND(ctx->Current.RasterTexCoords[unit][2]);
+ params[3] = IROUND(ctx->Current.RasterTexCoords[unit][3]);
}
break;
case GL_CURRENT_RASTER_POSITION_VALID:
@@ -3984,12 +4025,17 @@ _mesa_GetIntegerv( GLenum pname, GLint *params )
break;
case GL_CURRENT_TEXTURE_COORDS:
{
- const GLuint texUnit = ctx->Texture.CurrentUnit;
+ const GLuint unit = ctx->Texture.CurrentUnit;
+ if (unit >= ctx->Const.MaxTextureCoordUnits) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glGet(current tex coords, unit %u)", unit);
+ return;
+ }
FLUSH_CURRENT(ctx, 0);
- params[0] = IROUND(ctx->Current.Attrib[VERT_ATTRIB_TEX0 + texUnit][0]);
- params[1] = IROUND(ctx->Current.Attrib[VERT_ATTRIB_TEX0 + texUnit][1]);
- params[2] = IROUND(ctx->Current.Attrib[VERT_ATTRIB_TEX0 + texUnit][2]);
- params[3] = IROUND(ctx->Current.Attrib[VERT_ATTRIB_TEX0 + texUnit][3]);
+ params[0] = IROUND(ctx->Current.Attrib[VERT_ATTRIB_TEX0 + unit][0]);
+ params[1] = IROUND(ctx->Current.Attrib[VERT_ATTRIB_TEX0 + unit][1]);
+ params[2] = IROUND(ctx->Current.Attrib[VERT_ATTRIB_TEX0 + unit][2]);
+ params[3] = IROUND(ctx->Current.Attrib[VERT_ATTRIB_TEX0 + unit][3]);
}
break;
case GL_DEPTH_BIAS:
@@ -4651,7 +4697,15 @@ _mesa_GetIntegerv( GLenum pname, GLint *params )
}
break;
case GL_TEXTURE_STACK_DEPTH:
- params[0] = ctx->TextureMatrixStack[ctx->Texture.CurrentUnit].Depth + 1;
+ {
+ const GLuint unit = ctx->Texture.CurrentUnit;
+ if (unit >= ctx->Const.MaxTextureCoordUnits) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glGet(texture stack depth, unit %u)", unit);
+ return;
+ }
+ params[0] = ctx->TextureMatrixStack[unit].Depth + 1;
+ }
break;
case GL_UNPACK_ALIGNMENT:
params[0] = ctx->Unpack.Alignment;
@@ -5824,11 +5878,16 @@ _mesa_GetInteger64v( GLenum pname, GLint64 *params )
break;
case GL_CURRENT_RASTER_TEXTURE_COORDS:
{
- const GLuint texUnit = ctx->Texture.CurrentUnit;
- params[0] = IROUND64(ctx->Current.RasterTexCoords[texUnit][0]);
- params[1] = IROUND64(ctx->Current.RasterTexCoords[texUnit][1]);
- params[2] = IROUND64(ctx->Current.RasterTexCoords[texUnit][2]);
- params[3] = IROUND64(ctx->Current.RasterTexCoords[texUnit][3]);
+ const GLuint unit = ctx->Texture.CurrentUnit;
+ if (unit >= ctx->Const.MaxTextureCoordUnits) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glGet(raster tex coords, unit %u)", unit);
+ return;
+ }
+ params[0] = IROUND64(ctx->Current.RasterTexCoords[unit][0]);
+ params[1] = IROUND64(ctx->Current.RasterTexCoords[unit][1]);
+ params[2] = IROUND64(ctx->Current.RasterTexCoords[unit][2]);
+ params[3] = IROUND64(ctx->Current.RasterTexCoords[unit][3]);
}
break;
case GL_CURRENT_RASTER_POSITION_VALID:
@@ -5836,12 +5895,17 @@ _mesa_GetInteger64v( GLenum pname, GLint64 *params )
break;
case GL_CURRENT_TEXTURE_COORDS:
{
- const GLuint texUnit = ctx->Texture.CurrentUnit;
+ const GLuint unit = ctx->Texture.CurrentUnit;
+ if (unit >= ctx->Const.MaxTextureCoordUnits) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glGet(current tex coords, unit %u)", unit);
+ return;
+ }
FLUSH_CURRENT(ctx, 0);
- params[0] = IROUND64(ctx->Current.Attrib[VERT_ATTRIB_TEX0 + texUnit][0]);
- params[1] = IROUND64(ctx->Current.Attrib[VERT_ATTRIB_TEX0 + texUnit][1]);
- params[2] = IROUND64(ctx->Current.Attrib[VERT_ATTRIB_TEX0 + texUnit][2]);
- params[3] = IROUND64(ctx->Current.Attrib[VERT_ATTRIB_TEX0 + texUnit][3]);
+ params[0] = IROUND64(ctx->Current.Attrib[VERT_ATTRIB_TEX0 + unit][0]);
+ params[1] = IROUND64(ctx->Current.Attrib[VERT_ATTRIB_TEX0 + unit][1]);
+ params[2] = IROUND64(ctx->Current.Attrib[VERT_ATTRIB_TEX0 + unit][2]);
+ params[3] = IROUND64(ctx->Current.Attrib[VERT_ATTRIB_TEX0 + unit][3]);
}
break;
case GL_DEPTH_BIAS:
@@ -6503,7 +6567,15 @@ _mesa_GetInteger64v( GLenum pname, GLint64 *params )
}
break;
case GL_TEXTURE_STACK_DEPTH:
- params[0] = (GLint64)(ctx->TextureMatrixStack[ctx->Texture.CurrentUnit].Depth + 1);
+ {
+ const GLuint unit = ctx->Texture.CurrentUnit;
+ if (unit >= ctx->Const.MaxTextureCoordUnits) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glGet(texture stack depth, unit %u)", unit);
+ return;
+ }
+ params[0] = (GLint64)(ctx->TextureMatrixStack[unit].Depth + 1);
+ }
break;
case GL_UNPACK_ALIGNMENT:
params[0] = (GLint64)(ctx->Unpack.Alignment);
diff --git a/src/mesa/main/get_gen.py b/src/mesa/main/get_gen.py
index 7bd87bb0d7b..9ae3ce00967 100644
--- a/src/mesa/main/get_gen.py
+++ b/src/mesa/main/get_gen.py
@@ -166,20 +166,32 @@ StateVars = [
"ctx->Current.RasterSecondaryColor[2]",
"ctx->Current.RasterSecondaryColor[3]"], "", None ),
( "GL_CURRENT_RASTER_TEXTURE_COORDS", GLfloat,
- ["ctx->Current.RasterTexCoords[texUnit][0]",
- "ctx->Current.RasterTexCoords[texUnit][1]",
- "ctx->Current.RasterTexCoords[texUnit][2]",
- "ctx->Current.RasterTexCoords[texUnit][3]"],
- "const GLuint texUnit = ctx->Texture.CurrentUnit;", None ),
+ ["ctx->Current.RasterTexCoords[unit][0]",
+ "ctx->Current.RasterTexCoords[unit][1]",
+ "ctx->Current.RasterTexCoords[unit][2]",
+ "ctx->Current.RasterTexCoords[unit][3]"],
+ """const GLuint unit = ctx->Texture.CurrentUnit;
+ if (unit >= ctx->Const.MaxTextureCoordUnits) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glGet(raster tex coords, unit %u)", unit);
+ return;
+ }""",
+ None ),
( "GL_CURRENT_RASTER_POSITION_VALID", GLboolean,
["ctx->Current.RasterPosValid"], "", None ),
( "GL_CURRENT_TEXTURE_COORDS", GLfloat,
- ["ctx->Current.Attrib[VERT_ATTRIB_TEX0 + texUnit][0]",
- "ctx->Current.Attrib[VERT_ATTRIB_TEX0 + texUnit][1]",
- "ctx->Current.Attrib[VERT_ATTRIB_TEX0 + texUnit][2]",
- "ctx->Current.Attrib[VERT_ATTRIB_TEX0 + texUnit][3]"],
- """const GLuint texUnit = ctx->Texture.CurrentUnit;
- FLUSH_CURRENT(ctx, 0);""", None ),
+ ["ctx->Current.Attrib[VERT_ATTRIB_TEX0 + unit][0]",
+ "ctx->Current.Attrib[VERT_ATTRIB_TEX0 + unit][1]",
+ "ctx->Current.Attrib[VERT_ATTRIB_TEX0 + unit][2]",
+ "ctx->Current.Attrib[VERT_ATTRIB_TEX0 + unit][3]"],
+ """const GLuint unit = ctx->Texture.CurrentUnit;
+ if (unit >= ctx->Const.MaxTextureCoordUnits) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glGet(current tex coords, unit %u)", unit);
+ return;
+ }
+ FLUSH_CURRENT(ctx, 0);""",
+ None ),
( "GL_DEPTH_BIAS", GLfloat, ["ctx->Pixel.DepthBias"], "", None ),
( "GL_DEPTH_BITS", GLint, ["ctx->DrawBuffer->Visual.depthBits"],
"", None ),
@@ -467,7 +479,14 @@ StateVars = [
matrix = ctx->TextureMatrixStack[unit].Top->m;""",
None ),
( "GL_TEXTURE_STACK_DEPTH", GLint,
- ["ctx->TextureMatrixStack[ctx->Texture.CurrentUnit].Depth + 1"], "", None ),
+ ["ctx->TextureMatrixStack[unit].Depth + 1"],
+ """const GLuint unit = ctx->Texture.CurrentUnit;
+ if (unit >= ctx->Const.MaxTextureCoordUnits) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glGet(texture stack depth, unit %u)", unit);
+ return;
+ }""",
+ None ),
( "GL_UNPACK_ALIGNMENT", GLint, ["ctx->Unpack.Alignment"], "", None ),
( "GL_UNPACK_LSB_FIRST", GLboolean, ["ctx->Unpack.LsbFirst"], "", None ),
( "GL_UNPACK_ROW_LENGTH", GLint, ["ctx->Unpack.RowLength"], "", None ),
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-16 02:12:09 +0000