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-rw-r--r--mesalib/src/mesa/main/blend.c4
-rw-r--r--mesalib/src/mesa/main/buffers.c7
-rw-r--r--mesalib/src/mesa/main/context.c82
-rw-r--r--mesalib/src/mesa/main/errors.c5
-rw-r--r--mesalib/src/mesa/main/fbobject.c4
-rw-r--r--mesalib/src/mesa/main/genmipmap.c4
-rw-r--r--mesalib/src/mesa/main/get.c6
-rw-r--r--mesalib/src/mesa/main/mipmap.c44
-rw-r--r--mesalib/src/mesa/main/mtypes.h6
-rw-r--r--mesalib/src/mesa/main/teximage.c16
10 files changed, 116 insertions, 62 deletions
diff --git a/mesalib/src/mesa/main/blend.c b/mesalib/src/mesa/main/blend.c
index eb4f1d6be..c37c0fea5 100644
--- a/mesalib/src/mesa/main/blend.c
+++ b/mesalib/src/mesa/main/blend.c
@@ -911,7 +911,9 @@ void _mesa_init_color( struct gl_context * ctx )
ctx->Color.LogicOp = GL_COPY;
ctx->Color.DitherFlag = GL_TRUE;
- if (ctx->Visual.doubleBufferMode) {
+ /* GL_FRONT is not possible on GLES. Instead GL_BACK will render to either
+ * the front or the back buffer depending on the config */
+ if (ctx->Visual.doubleBufferMode || _mesa_is_gles(ctx)) {
ctx->Color.DrawBuffer[0] = GL_BACK;
}
else {
diff --git a/mesalib/src/mesa/main/buffers.c b/mesalib/src/mesa/main/buffers.c
index 6cbce9d5d..b13a7af65 100644
--- a/mesalib/src/mesa/main/buffers.c
+++ b/mesalib/src/mesa/main/buffers.c
@@ -101,7 +101,7 @@ draw_buffer_enum_to_bitmask(const struct gl_context *ctx, GLenum buffer)
case GL_FRONT:
return BUFFER_BIT_FRONT_LEFT | BUFFER_BIT_FRONT_RIGHT;
case GL_BACK:
- if (_mesa_is_gles3(ctx)) {
+ if (_mesa_is_gles(ctx)) {
/* Page 181 (page 192 of the PDF) in section 4.2.1 of the OpenGL
* ES 3.0.1 specification says:
*
@@ -111,6 +111,11 @@ draw_buffer_enum_to_bitmask(const struct gl_context *ctx, GLenum buffer)
*
* Since there is no stereo rendering in ES 3.0, only return the
* LEFT bits. This also satisfies the "n must be 1" requirement.
+ *
+ * We also do this for GLES 1 and 2 because those APIs have no
+ * concept of selecting the front and back buffer anyway and it's
+ * convenient to be able to maintain the magic behaviour of
+ * GL_BACK in that case.
*/
if (ctx->DrawBuffer->Visual.doubleBufferMode)
return BUFFER_BIT_BACK_LEFT;
diff --git a/mesalib/src/mesa/main/context.c b/mesalib/src/mesa/main/context.c
index 5b77ce103..cd009c115 100644
--- a/mesalib/src/mesa/main/context.c
+++ b/mesalib/src/mesa/main/context.c
@@ -1013,7 +1013,8 @@ _mesa_initialize_dispatch_tables(struct gl_context *ctx)
*
* \param ctx the context to initialize
* \param api the GL API type to create the context for
- * \param visual describes the visual attributes for this context
+ * \param visual describes the visual attributes for this context or NULL to
+ * create a configless context
* \param share_list points to context to share textures, display lists,
* etc with, or NULL
* \param driverFunctions table of device driver functions for this context
@@ -1033,12 +1034,20 @@ _mesa_initialize_context(struct gl_context *ctx,
assert(driverFunctions->FreeTextureImageBuffer);
ctx->API = api;
- ctx->Visual = *visual;
ctx->DrawBuffer = NULL;
ctx->ReadBuffer = NULL;
ctx->WinSysDrawBuffer = NULL;
ctx->WinSysReadBuffer = NULL;
+ if (visual) {
+ ctx->Visual = *visual;
+ ctx->HasConfig = GL_TRUE;
+ }
+ else {
+ memset(&ctx->Visual, 0, sizeof ctx->Visual);
+ ctx->HasConfig = GL_FALSE;
+ }
+
if (_mesa_is_desktop_gl(ctx)) {
_mesa_override_gl_version(ctx);
}
@@ -1145,7 +1154,8 @@ fail:
* the rendering context.
*
* \param api the GL API type to create the context for
- * \param visual a struct gl_config pointer (we copy the struct contents)
+ * \param visual a struct gl_config pointer (we copy the struct contents) or
+ * NULL to create a configless context
* \param share_list another context to share display lists with or NULL
* \param driverFunctions points to the dd_function_table into which the
* driver has plugged in all its special functions.
@@ -1160,8 +1170,6 @@ _mesa_create_context(gl_api api,
{
struct gl_context *ctx;
- ASSERT(visual);
-
ctx = calloc(1, sizeof(struct gl_context));
if (!ctx)
return NULL;
@@ -1475,6 +1483,54 @@ _mesa_check_init_viewport(struct gl_context *ctx, GLuint width, GLuint height)
}
}
+static void
+handle_first_current(struct gl_context *ctx)
+{
+ GLenum buffer;
+ GLint bufferIndex;
+
+ assert(ctx->Version > 0);
+
+ ctx->Extensions.String = _mesa_make_extension_string(ctx);
+
+ check_context_limits(ctx);
+
+ /* According to GL_MESA_configless_context the default value of
+ * glDrawBuffers depends on the config of the first surface it is bound to.
+ * For GLES it is always GL_BACK which has a magic interpretation */
+ if (!ctx->HasConfig && _mesa_is_desktop_gl(ctx)) {
+ if (ctx->DrawBuffer != _mesa_get_incomplete_framebuffer()) {
+ if (ctx->DrawBuffer->Visual.doubleBufferMode)
+ buffer = GL_BACK;
+ else
+ buffer = GL_FRONT;
+
+ _mesa_drawbuffers(ctx, 1, &buffer, NULL /* destMask */);
+ }
+
+ if (ctx->ReadBuffer != _mesa_get_incomplete_framebuffer()) {
+ if (ctx->ReadBuffer->Visual.doubleBufferMode) {
+ buffer = GL_BACK;
+ bufferIndex = BUFFER_BACK_LEFT;
+ }
+ else {
+ buffer = GL_FRONT;
+ bufferIndex = BUFFER_FRONT_LEFT;
+ }
+
+ _mesa_readbuffer(ctx, buffer, bufferIndex);
+ }
+ }
+
+ /* We can use this to help debug user's problems. Tell them to set
+ * the MESA_INFO env variable before running their app. Then the
+ * first time each context is made current we'll print some useful
+ * information.
+ */
+ if (_mesa_getenv("MESA_INFO")) {
+ _mesa_print_info(ctx);
+ }
+}
/**
* Bind the given context to the given drawBuffer and readBuffer and
@@ -1567,21 +1623,7 @@ _mesa_make_current( struct gl_context *newCtx,
}
if (newCtx->FirstTimeCurrent) {
- assert(newCtx->Version > 0);
-
- newCtx->Extensions.String = _mesa_make_extension_string(newCtx);
-
- check_context_limits(newCtx);
-
- /* We can use this to help debug user's problems. Tell them to set
- * the MESA_INFO env variable before running their app. Then the
- * first time each context is made current we'll print some useful
- * information.
- */
- if (_mesa_getenv("MESA_INFO")) {
- _mesa_print_info(newCtx);
- }
-
+ handle_first_current(newCtx);
newCtx->FirstTimeCurrent = GL_FALSE;
}
}
diff --git a/mesalib/src/mesa/main/errors.c b/mesalib/src/mesa/main/errors.c
index 8ec6a8c33..9151718ea 100644
--- a/mesalib/src/mesa/main/errors.c
+++ b/mesalib/src/mesa/main/errors.c
@@ -969,7 +969,7 @@ _mesa_init_errors(struct gl_context *ctx)
/**
* Loop through debug group stack tearing down states for
- * filtering debug messages.
+ * filtering debug messages. Then free debug output state.
*/
void
_mesa_free_errors_data(struct gl_context *ctx)
@@ -980,6 +980,9 @@ _mesa_free_errors_data(struct gl_context *ctx)
for (i = 0; i <= ctx->Debug->GroupStackDepth; i++) {
free_errors_data(ctx, i);
}
+ FREE(ctx->Debug);
+ /* set to NULL just in case it is used before context is completely gone. */
+ ctx->Debug = NULL;
}
}
diff --git a/mesalib/src/mesa/main/fbobject.c b/mesalib/src/mesa/main/fbobject.c
index a9dcc5144..dfe2f1e93 100644
--- a/mesalib/src/mesa/main/fbobject.c
+++ b/mesalib/src/mesa/main/fbobject.c
@@ -1565,10 +1565,6 @@ _mesa_base_fbo_format(struct gl_context *ctx, GLenum internalFormat)
return ctx->API == API_OPENGL_COMPAT &&
ctx->Extensions.ARB_texture_float &&
ctx->Extensions.ARB_framebuffer_object ? GL_INTENSITY : 0;
- case GL_RGB9_E5:
- return (_mesa_is_desktop_gl(ctx)
- && ctx->Extensions.EXT_texture_shared_exponent)
- ? GL_RGB : 0;
case GL_R11F_G11F_B10F:
return ((_mesa_is_desktop_gl(ctx) && ctx->Extensions.EXT_packed_float) ||
_mesa_is_gles3(ctx) /* EXT_color_buffer_float */ )
diff --git a/mesalib/src/mesa/main/genmipmap.c b/mesalib/src/mesa/main/genmipmap.c
index dcd482da2..9d111cab2 100644
--- a/mesalib/src/mesa/main/genmipmap.c
+++ b/mesalib/src/mesa/main/genmipmap.c
@@ -74,6 +74,10 @@ _mesa_GenerateMipmap(GLenum target)
error = (_mesa_is_gles(ctx) && ctx->Version < 30)
|| !ctx->Extensions.EXT_texture_array;
break;
+ case GL_TEXTURE_CUBE_MAP_ARRAY:
+ error = _mesa_is_gles(ctx) ||
+ !ctx->Extensions.ARB_texture_cube_map_array;
+ break;
default:
error = GL_TRUE;
}
diff --git a/mesalib/src/mesa/main/get.c b/mesalib/src/mesa/main/get.c
index b1908515c..88cf202df 100644
--- a/mesalib/src/mesa/main/get.c
+++ b/mesalib/src/mesa/main/get.c
@@ -1997,7 +1997,7 @@ _mesa_GetBooleani_v( GLenum pname, GLuint index, GLboolean *params )
params[3] = INT_TO_BOOLEAN(v.value_int_4[3]);
break;
case TYPE_INT64:
- params[0] = INT64_TO_BOOLEAN(v.value_int);
+ params[0] = INT64_TO_BOOLEAN(v.value_int64);
break;
default:
; /* nothing - GL error was recorded */
@@ -2042,7 +2042,7 @@ _mesa_GetIntegeri_v( GLenum pname, GLuint index, GLint *params )
params[3] = v.value_int_4[3];
break;
case TYPE_INT64:
- params[0] = INT64_TO_INT(v.value_int);
+ params[0] = INT64_TO_INT(v.value_int64);
break;
default:
; /* nothing - GL error was recorded */
@@ -2067,7 +2067,7 @@ _mesa_GetInteger64i_v( GLenum pname, GLuint index, GLint64 *params )
params[3] = v.value_int_4[3];
break;
case TYPE_INT64:
- params[0] = v.value_int;
+ params[0] = v.value_int64;
break;
default:
; /* nothing - GL error was recorded */
diff --git a/mesalib/src/mesa/main/mipmap.c b/mesalib/src/mesa/main/mipmap.c
index 521b2d8eb..cc109cc52 100644
--- a/mesalib/src/mesa/main/mipmap.c
+++ b/mesalib/src/mesa/main/mipmap.c
@@ -1548,23 +1548,18 @@ make_3d_mipmap(GLenum datatype, GLuint comps, GLint border,
const GLint dstDepthNB = dstDepth - 2 * border;
GLint img, row;
GLint bytesPerSrcImage, bytesPerDstImage;
- GLint bytesPerSrcRow, bytesPerDstRow;
GLint srcImageOffset, srcRowOffset;
(void) srcDepthNB; /* silence warnings */
-
- bytesPerSrcImage = srcWidth * srcHeight * bpt;
- bytesPerDstImage = dstWidth * dstHeight * bpt;
-
- bytesPerSrcRow = srcWidth * bpt;
- bytesPerDstRow = dstWidth * bpt;
+ bytesPerSrcImage = srcRowStride * srcHeight * bpt;
+ bytesPerDstImage = dstRowStride * dstHeight * bpt;
/* Offset between adjacent src images to be averaged together */
srcImageOffset = (srcDepth == dstDepth) ? 0 : 1;
/* Offset between adjacent src rows to be averaged together */
- srcRowOffset = (srcHeight == dstHeight) ? 0 : srcWidth * bpt;
+ srcRowOffset = (srcHeight == dstHeight) ? 0 : srcRowStride;
/*
* Need to average together up to 8 src pixels for each dest pixel.
@@ -1582,14 +1577,14 @@ make_3d_mipmap(GLenum datatype, GLuint comps, GLint border,
for (img = 0; img < dstDepthNB; img++) {
/* first source image pointer, skipping border */
const GLubyte *imgSrcA = srcPtr[img * 2 + border]
- + bytesPerSrcRow * border + bpt * border;
+ + srcRowStride * border + bpt * border;
/* second source image pointer, skipping border */
const GLubyte *imgSrcB = srcPtr[img * 2 + srcImageOffset + border]
- + bytesPerSrcRow * border + bpt * border;
+ + srcRowStride * border + bpt * border;
/* address of the dest image, skipping border */
GLubyte *imgDst = dstPtr[img + border]
- + bytesPerDstRow * border + bpt * border;
+ + dstRowStride * border + bpt * border;
/* setup the four source row pointers and the dest row pointer */
const GLubyte *srcImgARowA = imgSrcA;
@@ -1605,11 +1600,11 @@ make_3d_mipmap(GLenum datatype, GLuint comps, GLint border,
dstWidthNB, dstImgRow);
/* advance to next rows */
- srcImgARowA += bytesPerSrcRow + srcRowOffset;
- srcImgARowB += bytesPerSrcRow + srcRowOffset;
- srcImgBRowA += bytesPerSrcRow + srcRowOffset;
- srcImgBRowB += bytesPerSrcRow + srcRowOffset;
- dstImgRow += bytesPerDstRow;
+ srcImgARowA += srcRowStride + srcRowOffset;
+ srcImgARowB += srcRowStride + srcRowOffset;
+ srcImgBRowA += srcRowStride + srcRowOffset;
+ srcImgBRowB += srcRowStride + srcRowOffset;
+ dstImgRow += dstRowStride;
}
}
@@ -1638,8 +1633,8 @@ make_3d_mipmap(GLenum datatype, GLuint comps, GLint border,
memcpy(dst, src, bpt);
/* do border along [img][row=dstHeight-1][col=0] */
- src = srcPtr[img * 2] + (srcHeight - 1) * bytesPerSrcRow;
- dst = dstPtr[img] + (dstHeight - 1) * bytesPerDstRow;
+ src = srcPtr[img * 2] + (srcHeight - 1) * srcRowStride;
+ dst = dstPtr[img] + (dstHeight - 1) * dstRowStride;
memcpy(dst, src, bpt);
/* do border along [img][row=0][col=dstWidth-1] */
@@ -1668,10 +1663,10 @@ make_3d_mipmap(GLenum datatype, GLuint comps, GLint border,
/* do border along [img][row=dstHeight-1][col=0] */
srcA = srcPtr[img * 2 + 0]
- + (srcHeight - 1) * bytesPerSrcRow;
+ + (srcHeight - 1) * srcRowStride;
srcB = srcPtr[img * 2 + srcImageOffset]
- + (srcHeight - 1) * bytesPerSrcRow;
- dst = dstPtr[img] + (dstHeight - 1) * bytesPerDstRow;
+ + (srcHeight - 1) * srcRowStride;
+ dst = dstPtr[img] + (dstHeight - 1) * dstRowStride;
do_row(datatype, comps, 1, srcA, srcB, 1, dst);
/* do border along [img][row=0][col=dstWidth-1] */
@@ -1746,6 +1741,7 @@ _mesa_generate_mipmap_level(GLenum target,
}
break;
case GL_TEXTURE_2D_ARRAY_EXT:
+ case GL_TEXTURE_CUBE_MAP_ARRAY:
for (i = 0; i < dstDepth; i++) {
make_2d_mipmap(datatype, comps, border,
srcWidth, srcHeight, srcData[i], srcRowStride,
@@ -1788,7 +1784,8 @@ _mesa_next_mipmap_level_size(GLenum target, GLint border,
}
if ((srcDepth - 2 * border > 1) &&
- (target != GL_TEXTURE_2D_ARRAY_EXT)) {
+ (target != GL_TEXTURE_2D_ARRAY_EXT &&
+ target != GL_TEXTURE_CUBE_MAP_ARRAY)) {
*dstDepth = (srcDepth - 2 * border) / 2 + 2 * border;
}
else {
@@ -2029,7 +2026,8 @@ generate_mipmap_compressed(struct gl_context *ctx, GLenum target,
/* only two types of compressed textures at this time */
assert(texObj->Target == GL_TEXTURE_2D ||
texObj->Target == GL_TEXTURE_2D_ARRAY ||
- texObj->Target == GL_TEXTURE_CUBE_MAP_ARB);
+ texObj->Target == GL_TEXTURE_CUBE_MAP_ARB ||
+ texObj->Target == GL_TEXTURE_CUBE_MAP_ARRAY);
/*
* Choose a format for the temporary, uncompressed base image.
diff --git a/mesalib/src/mesa/main/mtypes.h b/mesalib/src/mesa/main/mtypes.h
index 7c83d664f..c6d90c579 100644
--- a/mesalib/src/mesa/main/mtypes.h
+++ b/mesalib/src/mesa/main/mtypes.h
@@ -4212,6 +4212,12 @@ struct gl_context
GLboolean FirstTimeCurrent;
/*@}*/
+ /**
+ * False if this context was created without a config. This is needed
+ * because the initial state of glDrawBuffers depends on this
+ */
+ GLboolean HasConfig;
+
/** software compression/decompression supported or not */
GLboolean Mesa_DXTn;
diff --git a/mesalib/src/mesa/main/teximage.c b/mesalib/src/mesa/main/teximage.c
index a6c3581bf..57a766f99 100644
--- a/mesalib/src/mesa/main/teximage.c
+++ b/mesalib/src/mesa/main/teximage.c
@@ -160,6 +160,9 @@ _mesa_base_tex_format( struct gl_context *ctx, GLint internalFormat )
case GL_DEPTH_COMPONENT24:
case GL_DEPTH_COMPONENT32:
return GL_DEPTH_COMPONENT;
+ case GL_DEPTH_STENCIL:
+ case GL_DEPTH24_STENCIL8:
+ return GL_DEPTH_STENCIL;
default:
; /* fallthrough */
}
@@ -301,14 +304,6 @@ _mesa_base_tex_format( struct gl_context *ctx, GLint internalFormat )
}
}
- switch (internalFormat) {
- case GL_DEPTH_STENCIL:
- case GL_DEPTH24_STENCIL8:
- return GL_DEPTH_STENCIL;
- default:
- ; /* fallthrough */
- }
-
if (ctx->Extensions.EXT_texture_sRGB) {
switch (internalFormat) {
case GL_SRGB_EXT:
@@ -1662,7 +1657,10 @@ error_check_subtexture_dimensions(struct gl_context *ctx,
/* check zoffset and depth */
if (dims > 2) {
- GLint zBorder = (target == GL_TEXTURE_2D_ARRAY) ? 0 : destImage->Border;
+ GLint zBorder = (target == GL_TEXTURE_2D_ARRAY ||
+ target == GL_TEXTURE_CUBE_MAP_ARRAY) ?
+ 0 : destImage->Border;
+
if (zoffset < -zBorder) {
_mesa_error(ctx, GL_INVALID_VALUE, "%s3D(zoffset)", function);
return GL_TRUE;
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-08 13:47:48 +0000