benkyd/picom
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Merge pull request #1093 from absolutelynothelix/gl-stream-draw

Browse Source
This commit is contained in:
Yuxuan Shui
2023-07-04 19:43:36 +01:00
committed by GitHub
parent 3d82e76d4b 7a45e35ca0
commit 4a39423edb
2 changed files with 13 additions and 13 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
src/backend/gl/blur.c
View File

@@ -23,7 +23,7 @@ struct gl_blur_context {
struct texture_size {
int width;
int height;
} * texture_sizes;
} *texture_sizes;
/// Cached dimensions of the offscreen framebuffer. It's the same size as the
/// target but is expanded in either direction by resize_width / resize_height.
@@ -347,9 +347,9 @@ bool gl_blur_impl(double opacity, struct gl_blur_context *bctx, void *mask, coor
glBindVertexArray(vao[0]);
glBindBuffer(GL_ARRAY_BUFFER, bo[0]);
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, bo[1]);
glBufferData(GL_ARRAY_BUFFER, (long)sizeof(*coord) * nrects * 16, coord, GL_STATIC_DRAW);
glBufferData(GL_ARRAY_BUFFER, (long)sizeof(*coord) * nrects * 16, coord, GL_STREAM_DRAW);
glBufferData(GL_ELEMENT_ARRAY_BUFFER, (long)sizeof(*indices) * nrects * 6,
indices, GL_STATIC_DRAW);
indices, GL_STREAM_DRAW);
glEnableVertexAttribArray(vert_coord_loc);
glEnableVertexAttribArray(vert_in_texcoord_loc);
glVertexAttribPointer(vert_coord_loc, 2, GL_INT, GL_FALSE, sizeof(GLint) * 4, NULL);
@@ -360,10 +360,10 @@ bool gl_blur_impl(double opacity, struct gl_blur_context *bctx, void *mask, coor
glBindBuffer(GL_ARRAY_BUFFER, bo[2]);
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, bo[3]);
glBufferData(GL_ARRAY_BUFFER, (long)sizeof(*coord_resized) * nrects_resized * 16,
coord_resized, GL_STATIC_DRAW);
coord_resized, GL_STREAM_DRAW);
glBufferData(GL_ELEMENT_ARRAY_BUFFER,
(long)sizeof(*indices_resized) * nrects_resized * 6, indices_resized,
GL_STATIC_DRAW);
GL_STREAM_DRAW);
glEnableVertexAttribArray(vert_coord_loc);
glEnableVertexAttribArray(vert_in_texcoord_loc);
glVertexAttribPointer(vert_coord_loc, 2, GL_INT, GL_FALSE, sizeof(GLint) * 4, NULL);

16
src/backend/gl/gl_common.c
View File

@@ -309,9 +309,9 @@ static GLuint gl_average_texture_color(backend_t *base, struct backend_image *im
// Allocate buffers for render input
GLint coord[16] = {0};
GLuint indices[] = {0, 1, 2, 2, 3, 0};
glBufferData(GL_ARRAY_BUFFER, (long)sizeof(*coord) * 16, coord, GL_DYNAMIC_DRAW);
glBufferData(GL_ARRAY_BUFFER, (long)sizeof(*coord) * 16, coord, GL_STREAM_DRAW);
glBufferData(GL_ELEMENT_ARRAY_BUFFER, (long)sizeof(*indices) * 6, indices,
GL_STATIC_DRAW);
GL_STREAM_DRAW);
// Do actual recursive render to 1x1 texture
GLuint result_texture = _gl_average_texture_color(
@@ -448,9 +448,9 @@ static void _gl_compose(backend_t *base, struct backend_image *img, GLuint targe
glGenBuffers(2, bo);
glBindBuffer(GL_ARRAY_BUFFER, bo[0]);
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, bo[1]);
glBufferData(GL_ARRAY_BUFFER, (long)sizeof(*coord) * nrects * 16, coord, GL_STATIC_DRAW);
glBufferData(GL_ARRAY_BUFFER, (long)sizeof(*coord) * nrects * 16, coord, GL_STREAM_DRAW);
glBufferData(GL_ELEMENT_ARRAY_BUFFER, (long)sizeof(*indices) * nrects * 6,
indices, GL_STATIC_DRAW);
indices, GL_STREAM_DRAW);
glEnableVertexAttribArray(vert_coord_loc);
glEnableVertexAttribArray(vert_in_texcoord_loc);
@@ -1065,9 +1065,9 @@ static inline void gl_image_decouple(backend_t *base, struct backend_image *img)
glGenBuffers(2, bo);
glBindBuffer(GL_ARRAY_BUFFER, bo[0]);
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, bo[1]);
glBufferData(GL_ARRAY_BUFFER, (long)sizeof(*coord) * 16, coord, GL_STATIC_DRAW);
glBufferData(GL_ARRAY_BUFFER, (long)sizeof(*coord) * 16, coord, GL_STREAM_DRAW);
glBufferData(GL_ELEMENT_ARRAY_BUFFER, (long)sizeof(*indices) * 6, indices,
GL_STATIC_DRAW);
GL_STREAM_DRAW);
glEnableVertexAttribArray(vert_coord_loc);
glEnableVertexAttribArray(vert_in_texcoord_loc);
@@ -1368,9 +1368,9 @@ void *gl_shadow_from_mask(backend_t *base, void *mask,
glGenBuffers(2, bo);
glBindBuffer(GL_ARRAY_BUFFER, bo[0]);
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, bo[1]);
glBufferData(GL_ARRAY_BUFFER, (long)sizeof(*coord) * 8, coord, GL_STATIC_DRAW);
glBufferData(GL_ARRAY_BUFFER, (long)sizeof(*coord) * 8, coord, GL_STREAM_DRAW);
glBufferData(GL_ELEMENT_ARRAY_BUFFER, (long)sizeof(*indices) * 6, indices,
GL_STATIC_DRAW);
GL_STREAM_DRAW);
glEnableVertexAttribArray(vert_coord_loc);
glVertexAttribPointer(vert_coord_loc, 2, GL_INT, GL_FALSE, sizeof(GLint) * 2, NULL);