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-rw-r--r--mesalib/src/mesa/main/attrib.c3
-rw-r--r--mesalib/src/mesa/main/context.c5
-rw-r--r--mesalib/src/mesa/main/ff_fragment_shader.cpp2
-rw-r--r--mesalib/src/mesa/main/mtypes.h2
-rw-r--r--mesalib/src/mesa/main/readpix.c62
-rw-r--r--mesalib/src/mesa/main/state.c22
-rw-r--r--mesalib/src/mesa/main/varray.c2
7 files changed, 76 insertions, 22 deletions
diff --git a/mesalib/src/mesa/main/attrib.c b/mesalib/src/mesa/main/attrib.c
index 7042312a8..9b90b05f7 100644
--- a/mesalib/src/mesa/main/attrib.c
+++ b/mesalib/src/mesa/main/attrib.c
@@ -1448,9 +1448,6 @@ restore_array_attrib(struct gl_context *ctx,
_mesa_BindBufferARB(GL_ELEMENT_ARRAY_BUFFER_ARB,
src->ArrayObj->ElementArrayBufferObj->Name);
- /* Better safe than sorry?! */
- dest->RebindArrays = GL_TRUE;
-
/* FIXME: Should some bits in ctx->Array->NewState also be set
* FIXME: here? It seems like it should be set to inclusive-or
* FIXME: of the old ArrayObj->_Enabled and the new _Enabled.
diff --git a/mesalib/src/mesa/main/context.c b/mesalib/src/mesa/main/context.c
index 51b024143..d75351c85 100644
--- a/mesalib/src/mesa/main/context.c
+++ b/mesalib/src/mesa/main/context.c
@@ -1104,6 +1104,9 @@ _mesa_free_context_data( struct gl_context *ctx )
_mesa_reference_fragprog(ctx, &ctx->FragmentProgram._Current, NULL);
_mesa_reference_fragprog(ctx, &ctx->FragmentProgram._TexEnvProgram, NULL);
+ _mesa_reference_array_object(ctx, &ctx->Array.ArrayObj, NULL);
+ _mesa_reference_array_object(ctx, &ctx->Array.DefaultArrayObj, NULL);
+
_mesa_free_attrib_data(ctx);
_mesa_free_buffer_objects(ctx);
_mesa_free_lighting_data( ctx );
@@ -1118,8 +1121,6 @@ _mesa_free_context_data( struct gl_context *ctx )
_mesa_free_varray_data(ctx);
_mesa_free_transform_feedback(ctx);
- _mesa_delete_array_object(ctx, ctx->Array.DefaultArrayObj);
-
#if FEATURE_ARB_pixel_buffer_object
_mesa_reference_buffer_object(ctx, &ctx->Pack.BufferObj, NULL);
_mesa_reference_buffer_object(ctx, &ctx->Unpack.BufferObj, NULL);
diff --git a/mesalib/src/mesa/main/ff_fragment_shader.cpp b/mesalib/src/mesa/main/ff_fragment_shader.cpp
index 3c91b1a42..8a42281db 100644
--- a/mesalib/src/mesa/main/ff_fragment_shader.cpp
+++ b/mesalib/src/mesa/main/ff_fragment_shader.cpp
@@ -337,7 +337,7 @@ static GLbitfield get_fp_input_mask( struct gl_context *ctx )
}
else if (!(vertexProgram || vertexShader)) {
/* Fixed function vertex logic */
- /* _NEW_ARRAY */
+ /* _NEW_VARYING_VP_INPUTS */
GLbitfield64 varying_inputs = ctx->varying_vp_inputs;
/* These get generated in the setup routine regardless of the
diff --git a/mesalib/src/mesa/main/mtypes.h b/mesalib/src/mesa/main/mtypes.h
index bfa320a52..f277307a8 100644
--- a/mesalib/src/mesa/main/mtypes.h
+++ b/mesalib/src/mesa/main/mtypes.h
@@ -1632,7 +1632,6 @@ struct gl_array_attrib
GLuint RestartIndex;
GLbitfield64 NewState; /**< mask of VERT_BIT_* values */
- GLboolean RebindArrays; /**< whether the VBO module should rebind arrays */
/* GL_ARB_vertex_buffer_object */
struct gl_buffer_object *ArrayBufferObj;
@@ -3063,6 +3062,7 @@ struct gl_matrix_stack
#define _NEW_BUFFER_OBJECT (1 << 28)
#define _NEW_FRAG_CLAMP (1 << 29)
#define _NEW_TRANSFORM_FEEDBACK (1 << 30) /**< gl_context::TransformFeedback */
+#define _NEW_VARYING_VP_INPUTS (1 << 31) /**< gl_context::varying_vp_inputs */
#define _NEW_ALL ~0
/**
diff --git a/mesalib/src/mesa/main/readpix.c b/mesalib/src/mesa/main/readpix.c
index 491854955..31acfcbf1 100644
--- a/mesalib/src/mesa/main/readpix.c
+++ b/mesalib/src/mesa/main/readpix.c
@@ -208,6 +208,11 @@ read_stencil_pixels( struct gl_context *ctx,
ctx->Driver.UnmapRenderbuffer(ctx, rb);
}
+
+/**
+ * Try to do glReadPixels of RGBA data using a simple memcpy or swizzle.
+ * \return GL_TRUE if successful, GL_FALSE otherwise (use the slow path)
+ */
static GLboolean
fast_read_rgba_pixels_memcpy( struct gl_context *ctx,
GLint x, GLint y,
@@ -220,9 +225,23 @@ fast_read_rgba_pixels_memcpy( struct gl_context *ctx,
struct gl_renderbuffer *rb = ctx->ReadBuffer->_ColorReadBuffer;
GLubyte *dst, *map;
int dstStride, stride, j, texelBytes;
-
- if (!_mesa_format_matches_format_and_type(rb->Format, format, type,
- ctx->Pack.SwapBytes))
+ GLboolean swizzle_rb = GL_FALSE, copy_xrgb = GL_FALSE;
+
+ /* XXX we could check for other swizzle/special cases here as needed */
+ if (rb->Format == MESA_FORMAT_RGBA8888_REV &&
+ format == GL_BGRA &&
+ type == GL_UNSIGNED_INT_8_8_8_8_REV &&
+ !ctx->Pack.SwapBytes) {
+ swizzle_rb = GL_TRUE;
+ }
+ else if (rb->Format == MESA_FORMAT_XRGB8888 &&
+ format == GL_BGRA &&
+ type == GL_UNSIGNED_INT_8_8_8_8_REV &&
+ !ctx->Pack.SwapBytes) {
+ copy_xrgb = GL_TRUE;
+ }
+ else if (!_mesa_format_matches_format_and_type(rb->Format, format, type,
+ ctx->Pack.SwapBytes))
return GL_FALSE;
/* If the format is unsigned normalized then we can ignore clamping
@@ -247,10 +266,39 @@ fast_read_rgba_pixels_memcpy( struct gl_context *ctx,
}
texelBytes = _mesa_get_format_bytes(rb->Format);
- for (j = 0; j < height; j++) {
- memcpy(dst, map, width * texelBytes);
- dst += dstStride;
- map += stride;
+
+ if (swizzle_rb) {
+ /* swap R/B */
+ for (j = 0; j < height; j++) {
+ int i;
+ for (i = 0; i < width; i++) {
+ GLuint *dst4 = (GLuint *) dst, *map4 = (GLuint *) map;
+ GLuint pixel = map4[i];
+ dst4[i] = (pixel & 0xff00ff00)
+ | ((pixel & 0x00ff0000) >> 16)
+ | ((pixel & 0x000000ff) << 16);
+ }
+ dst += dstStride;
+ map += stride;
+ }
+ } else if (copy_xrgb) {
+ /* convert xrgb -> argb */
+ for (j = 0; j < height; j++) {
+ GLuint *dst4 = (GLuint *) dst, *map4 = (GLuint *) map;
+ int i;
+ for (i = 0; i < width; i++) {
+ dst4[i] = map4[i] | 0xff000000; /* set A=0xff */
+ }
+ dst += dstStride;
+ map += stride;
+ }
+ } else {
+ /* just memcpy */
+ for (j = 0; j < height; j++) {
+ memcpy(dst, map, width * texelBytes);
+ dst += dstStride;
+ map += stride;
+ }
}
ctx->Driver.UnmapRenderbuffer(ctx, rb);
diff --git a/mesalib/src/mesa/main/state.c b/mesalib/src/mesa/main/state.c
index b01926622..f82e4a25e 100644
--- a/mesalib/src/mesa/main/state.c
+++ b/mesalib/src/mesa/main/state.c
@@ -473,12 +473,13 @@ _mesa_update_state_locked( struct gl_context *ctx )
/* Determine which state flags effect vertex/fragment program state */
if (ctx->FragmentProgram._MaintainTexEnvProgram) {
prog_flags |= (_NEW_BUFFERS | _NEW_TEXTURE | _NEW_FOG |
- _NEW_ARRAY | _NEW_LIGHT | _NEW_POINT | _NEW_RENDERMODE |
- _NEW_PROGRAM | _NEW_FRAG_CLAMP | _NEW_COLOR);
+ _NEW_VARYING_VP_INPUTS | _NEW_LIGHT | _NEW_POINT |
+ _NEW_RENDERMODE | _NEW_PROGRAM | _NEW_FRAG_CLAMP |
+ _NEW_COLOR);
}
if (ctx->VertexProgram._MaintainTnlProgram) {
- prog_flags |= (_NEW_ARRAY | _NEW_TEXTURE | _NEW_TEXTURE_MATRIX |
- _NEW_TRANSFORM | _NEW_POINT |
+ prog_flags |= (_NEW_VARYING_VP_INPUTS | _NEW_TEXTURE |
+ _NEW_TEXTURE_MATRIX | _NEW_TRANSFORM | _NEW_POINT |
_NEW_FOG | _NEW_LIGHT |
_MESA_NEW_NEED_EYE_COORDS);
}
@@ -580,8 +581,6 @@ _mesa_update_state_locked( struct gl_context *ctx )
ctx->NewState = 0;
ctx->Driver.UpdateState(ctx, new_state);
ctx->Array.NewState = 0;
- if (!ctx->Array.RebindArrays)
- ctx->Array.RebindArrays = (new_state & (_NEW_ARRAY | _NEW_PROGRAM)) != 0;
}
@@ -626,7 +625,16 @@ _mesa_set_varying_vp_inputs( struct gl_context *ctx,
{
if (ctx->varying_vp_inputs != varying_inputs) {
ctx->varying_vp_inputs = varying_inputs;
- ctx->NewState |= _NEW_ARRAY;
+
+ /* Only the fixed-func generated programs need to use the flag
+ * and the fixed-func fragment program uses it only if there is also
+ * a fixed-func vertex program, so this only depends on the latter.
+ *
+ * It's okay to check the VP pointer here, because this is called after
+ * _mesa_update_state in the vbo module. */
+ if (ctx->VertexProgram._TnlProgram) {
+ ctx->NewState |= _NEW_VARYING_VP_INPUTS;
+ }
/*printf("%s %x\n", __FUNCTION__, varying_inputs);*/
}
}
diff --git a/mesalib/src/mesa/main/varray.c b/mesalib/src/mesa/main/varray.c
index a402c7b22..1c1484323 100644
--- a/mesalib/src/mesa/main/varray.c
+++ b/mesalib/src/mesa/main/varray.c
@@ -1221,7 +1221,7 @@ _mesa_print_arrays(struct gl_context *ctx)
void
_mesa_init_varray(struct gl_context *ctx)
{
- ctx->Array.DefaultArrayObj = _mesa_new_array_object(ctx, 0);
+ ctx->Array.DefaultArrayObj = ctx->Driver.NewArrayObject(ctx, 0);
_mesa_reference_array_object(ctx, &ctx->Array.ArrayObj,
ctx->Array.DefaultArrayObj);
ctx->Array.ActiveTexture = 0; /* GL_ARB_multitexture */
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-15 10:56:22 +0000