diff options
Diffstat (limited to 'render/gles2')
| -rw-r--r-- | render/gles2/renderer.c | 33 | ||||
| -rw-r--r-- | render/gles2/shaders.c | 75 | ||||
| -rw-r--r-- | render/gles2/texture.c | 17 |
3 files changed, 65 insertions, 60 deletions
diff --git a/render/gles2/renderer.c b/render/gles2/renderer.c index ba03f599..0324ad64 100644 --- a/render/gles2/renderer.c +++ b/render/gles2/renderer.c @@ -9,7 +9,7 @@ #include <wlr/render.h> #include <wlr/render/egl.h> #include <wlr/render/interface.h> -#include <wlr/render/matrix.h> +#include <wlr/types/wlr_matrix.h> #include <wlr/util/log.h> #include "render/gles2.h" #include "glapi.h" @@ -85,11 +85,13 @@ static void init_default_shaders() { if (!compile_program(quad_vertex_src, quad_fragment_src, &shaders.quad)) { goto error; } - if (!compile_program(quad_vertex_src, ellipse_fragment_src, &shaders.ellipse)) { + if (!compile_program(quad_vertex_src, ellipse_fragment_src, + &shaders.ellipse)) { goto error; } if (glEGLImageTargetTexture2DOES) { - if (!compile_program(quad_vertex_src, fragment_src_external, &shaders.external)) { + if (!compile_program(quad_vertex_src, fragment_src_external, + &shaders.external)) { goto error; } } @@ -122,8 +124,8 @@ static void wlr_gles2_end(struct wlr_renderer *wlr_renderer) { } static void wlr_gles2_clear(struct wlr_renderer *wlr_renderer, - const float (*color)[4]) { - glClearColor((*color)[0], (*color)[1], (*color)[2], (*color)[3]); + const float color[static 4]) { + glClearColor(color[0], color[1], color[2], color[3]); glClear(GL_COLOR_BUFFER_BIT); } @@ -170,15 +172,16 @@ static void draw_quad() { GL_CALL(glDisableVertexAttribArray(1)); } -static bool wlr_gles2_render_texture(struct wlr_renderer *wlr_renderer, - struct wlr_texture *texture, const float (*matrix)[16], float alpha) { +static bool wlr_gles2_render_texture_with_matrix( + struct wlr_renderer *wlr_renderer, struct wlr_texture *texture, + const float matrix[static 9], float alpha) { if (!texture || !texture->valid) { wlr_log(L_ERROR, "attempt to render invalid texture"); return false; } wlr_texture_bind(texture); - GL_CALL(glUniformMatrix4fv(0, 1, GL_FALSE, *matrix)); + GL_CALL(glUniformMatrix3fv(0, 1, GL_FALSE, matrix)); GL_CALL(glUniform1i(1, texture->inverted_y)); GL_CALL(glUniform1f(3, alpha)); draw_quad(); @@ -187,18 +190,18 @@ static bool wlr_gles2_render_texture(struct wlr_renderer *wlr_renderer, static void wlr_gles2_render_quad(struct wlr_renderer *wlr_renderer, - const float (*color)[4], const float (*matrix)[16]) { + const float color[static 4], const float matrix[static 9]) { GL_CALL(glUseProgram(shaders.quad)); - GL_CALL(glUniformMatrix4fv(0, 1, GL_FALSE, *matrix)); - GL_CALL(glUniform4f(1, (*color)[0], (*color)[1], (*color)[2], (*color)[3])); + GL_CALL(glUniformMatrix3fv(0, 1, GL_FALSE, matrix)); + GL_CALL(glUniform4f(1, color[0], color[1], color[2], color[3])); draw_quad(); } static void wlr_gles2_render_ellipse(struct wlr_renderer *wlr_renderer, - const float (*color)[4], const float (*matrix)[16]) { + const float color[static 4], const float matrix[static 9]) { GL_CALL(glUseProgram(shaders.ellipse)); - GL_CALL(glUniformMatrix4fv(0, 1, GL_TRUE, *matrix)); - GL_CALL(glUniform4f(1, (*color)[0], (*color)[1], (*color)[2], (*color)[3])); + GL_CALL(glUniformMatrix3fv(0, 1, GL_TRUE, matrix)); + GL_CALL(glUniform4f(1, color[0], color[1], color[2], color[3])); draw_quad(); } @@ -258,7 +261,7 @@ static struct wlr_renderer_impl wlr_renderer_impl = { .clear = wlr_gles2_clear, .scissor = wlr_gles2_scissor, .texture_create = wlr_gles2_texture_create, - .render_with_matrix = wlr_gles2_render_texture, + .render_texture_with_matrix = wlr_gles2_render_texture_with_matrix, .render_quad = wlr_gles2_render_quad, .render_ellipse = wlr_gles2_render_ellipse, .formats = wlr_gles2_formats, diff --git a/render/gles2/shaders.c b/render/gles2/shaders.c index c8ba2ae6..a64b941e 100644 --- a/render/gles2/shaders.c +++ b/render/gles2/shaders.c @@ -3,35 +3,36 @@ // Colored quads const GLchar quad_vertex_src[] = -"uniform mat4 proj;" +"uniform mat3 proj;" "uniform vec4 color;" "attribute vec2 pos;" "attribute vec2 texcoord;" "varying vec4 v_color;" "varying vec2 v_texcoord;" -"mat4 transpose(in mat4 inMatrix) {" -" vec4 i0 = inMatrix[0];" -" vec4 i1 = inMatrix[1];" -" vec4 i2 = inMatrix[2];" -" vec4 i3 = inMatrix[3];" -" mat4 outMatrix = mat4(" -" vec4(i0.x, i1.x, i2.x, i3.x)," -" vec4(i0.y, i1.y, i2.y, i3.y)," -" vec4(i0.z, i1.z, i2.z, i3.z)," -" vec4(i0.w, i1.w, i2.w, i3.w)" -" );" -" return outMatrix;" +"" +"mat3 transpose(in mat3 inMatrix) {" +" vec3 i0 = inMatrix[0];" +" vec3 i1 = inMatrix[1];" +" vec3 i2 = inMatrix[2];" +" mat3 outMatrix = mat3(" +" vec3(i0.x, i1.x, i2.x)," +" vec3(i0.y, i1.y, i2.y)," +" vec3(i0.z, i1.z, i2.z)" +" );" +" return outMatrix;" "}" +"" "void main() {" -" gl_Position = transpose(proj) * vec4(pos, 0.0, 1.0);" -" v_color = color;" -" v_texcoord = texcoord;" +" gl_Position = vec4(transpose(proj) * vec3(pos, 1.0), 1.0);" +" v_color = color;" +" v_texcoord = texcoord;" "}"; const GLchar quad_fragment_src[] = "precision mediump float;" "varying vec4 v_color;" "varying vec2 v_texcoord;" +"" "void main() {" " gl_FragColor = v_color;" "}"; @@ -41,6 +42,7 @@ const GLchar ellipse_fragment_src[] = "precision mediump float;" "varying vec4 v_color;" "varying vec2 v_texcoord;" +"" "void main() {" " float l = length(v_texcoord - vec2(0.5, 0.5));" " if (l > 0.5) discard;" @@ -49,26 +51,26 @@ const GLchar ellipse_fragment_src[] = // Textured quads const GLchar vertex_src[] = -"uniform mat4 proj;" +"uniform mat3 proj;" "uniform bool invert_y;" "attribute vec2 pos;" "attribute vec2 texcoord;" "varying vec2 v_texcoord;" -"mat4 transpose(in mat4 inMatrix) {" -" vec4 i0 = inMatrix[0];" -" vec4 i1 = inMatrix[1];" -" vec4 i2 = inMatrix[2];" -" vec4 i3 = inMatrix[3];" -" mat4 outMatrix = mat4(" -" vec4(i0.x, i1.x, i2.x, i3.x)," -" vec4(i0.y, i1.y, i2.y, i3.y)," -" vec4(i0.z, i1.z, i2.z, i3.z)," -" vec4(i0.w, i1.w, i2.w, i3.w)" -" );" -" return outMatrix;" +"" +"mat3 transpose(in mat3 inMatrix) {" +" vec3 i0 = inMatrix[0];" +" vec3 i1 = inMatrix[1];" +" vec3 i2 = inMatrix[2];" +" mat3 outMatrix = mat3(" +" vec3(i0.x, i1.x, i2.x)," +" vec3(i0.y, i1.y, i2.y)," +" vec3(i0.z, i1.z, i2.z)" +" );" +" return outMatrix;" "}" +"" "void main() {" -" gl_Position = transpose(proj) * vec4(pos, 0.0, 1.0);" +" gl_Position = vec4(transpose(proj) * vec3(pos, 1.0), 1.0);" " if (invert_y) {" " v_texcoord = vec2(texcoord.s, 1.0 - texcoord.t);" " } else {" @@ -81,8 +83,9 @@ const GLchar fragment_src_rgba[] = "varying vec2 v_texcoord;" "uniform sampler2D tex;" "uniform float alpha;" +"" "void main() {" -" gl_FragColor = alpha * texture2D(tex, v_texcoord);" +" gl_FragColor = alpha * texture2D(tex, v_texcoord);" "}"; const GLchar fragment_src_rgbx[] = @@ -90,9 +93,10 @@ const GLchar fragment_src_rgbx[] = "varying vec2 v_texcoord;" "uniform sampler2D tex;" "uniform float alpha;" +"" "void main() {" -" gl_FragColor.rgb = alpha * texture2D(tex, v_texcoord).rgb;" -" gl_FragColor.a = alpha;" +" gl_FragColor.rgb = alpha * texture2D(tex, v_texcoord).rgb;" +" gl_FragColor.a = alpha;" "}"; const GLchar fragment_src_external[] = @@ -100,7 +104,8 @@ const GLchar fragment_src_external[] = "precision mediump float;" "varying vec2 v_texcoord;" "uniform samplerExternalOES texture0;" +"" "void main() {" -" vec4 col = texture2D(texture0, v_texcoord);" -" gl_FragColor = vec4(col.rgb, col.a);" +" vec4 col = texture2D(texture0, v_texcoord);" +" gl_FragColor = vec4(col.rgb, col.a);" "}"; diff --git a/render/gles2/texture.c b/render/gles2/texture.c index 5e84890f..875affe2 100644 --- a/render/gles2/texture.c +++ b/render/gles2/texture.c @@ -8,7 +8,7 @@ #include <wlr/render.h> #include <wlr/render/egl.h> #include <wlr/render/interface.h> -#include <wlr/render/matrix.h> +#include <wlr/types/wlr_matrix.h> #include <wlr/util/log.h> #include "render/gles2.h" #include "util/signal.h" @@ -264,16 +264,13 @@ static bool gles2_texture_upload_dmabuf(struct wlr_texture *_tex, } static void gles2_texture_get_matrix(struct wlr_texture *_texture, - float (*matrix)[16], const float (*projection)[16], int x, int y) { + float mat[static 9], const float projection[static 9], int x, int y) { struct wlr_gles2_texture *texture = (struct wlr_gles2_texture *)_texture; - float world[16]; - wlr_matrix_identity(matrix); - wlr_matrix_translate(&world, x, y, 0); - wlr_matrix_mul(matrix, &world, matrix); - wlr_matrix_scale(&world, - texture->wlr_texture.width, texture->wlr_texture.height, 1); - wlr_matrix_mul(matrix, &world, matrix); - wlr_matrix_mul(projection, matrix, matrix); + wlr_matrix_identity(mat); + wlr_matrix_translate(mat, x, y); + wlr_matrix_scale(mat, texture->wlr_texture.width, + texture->wlr_texture.height); + wlr_matrix_multiply(mat, projection, mat); } |